{"title":"Bands \u0026 Mountings","description":"\u003cp\u003eDiscover premium jewelry bands and mountings for creating stunning rings. From elegant solitaire settings to versatile ring shanks, our collection features high-quality metals including platinum, 14K and 18K gold options. Perfect for jewelers seeking durable components to craft beautiful, customized rings that showcase gemstones brilliantly.\u003c\/p\u003e","products":[{"product_id":"platinum-4-prong-solitaire-mounting-8-5mm-round","title":"Platinum Round Solitaire 8.5mm Center Stone 4-Prong Die Struck","description":"\u003cp\u003e\u003cstrong\u003ePlatinum round solitaire mounting designed for an 8.5 mm center stone — approximately 2½ carats — set with four prongs.\u003c\/strong\u003e Die struck for superior metal density and durability, this mounting arrives highly polished and ready for stone setting and sizing. Crafted in platinum alloyed with 5% ruthenium for added hardness and wear resistance, it ships in standard USA ring size 6.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer using responsibly sourced platinum, this solitaire mounting delivers the refined finish and structural integrity professional jewelers demand.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie struck construction for superior metal density and a crisp, refined profile\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for stone setting and sizing upon arrival\u003c\/li\u003e\n\u003cli\u003eFour-prong head designed to securely hold an 8.5 mm round center stone\u003c\/li\u003e\n\u003cli\u003ePlatinum–ruthenium alloy (Pt950\/Ru5) for enhanced hardness and long-term durability\u003c\/li\u003e\n\u003cli\u003eMade in the USA by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003cli\u003eCrafted from responsibly sourced platinum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003ePlatinum 950 (95% platinum, 5% ruthenium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e8.5 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e2½ ct (diamond weight equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003ctd\u003e6 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHigh polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll carat weights are expressed in diamond weight equivalents.\u003c\/li\u003e\n\u003cli\u003eMounting is sold without a center stone — stone not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43461761630422,"sku":"95B-211","price":486.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/platinum-round-solitaire-8-5mm-center-stone-4-prong-die-struck-otto-frei.jpg?v=1719959212"},{"product_id":"14ky-14kw-18ky-18kw-platinum-3-stone-round-ring-mountings-6mm-center-stone-with-2-4mm-round-sides","title":"Gold \u0026 Platinum 3-Stone Round Ring Mountings – 6mm Center with 4mm Sides","description":"\u003cp\u003eThese three-stone round ring mountings are designed to showcase a 6mm center stone flanked by two 4mm round side stones. Cast and hand-polished in the USA by America's largest family-owned findings manufacturer, each mounting arrives ready for setting and sizing. The total carat weight range accommodates 1 1\/4 ct to 1 1\/2 ct in diamond weights.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccepts a 6mm round center stone and two 4mm round side stones\u003c\/li\u003e\n\u003cli\u003eTotal carat weight range: 1-1\/4 ct – 1-1\/2 ct (diamond weights)\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing upon arrival\u003c\/li\u003e\n\u003cli\u003eAvailable in standard USA ring sizes 6 – 6-1\/2\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K White Gold uses a nickel-based alloy and is rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum and 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e4mm round (2 stones)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e1-1\/4 ct – 1-1\/2 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSourcing\u003c\/th\u003e\n\u003ctd\u003eResponsibly sourced precious metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-522\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-522\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-522\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95C-522\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-522\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807069061334,"sku":"95B-522","price":882.11,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47551321768150,"sku":"95C-522","price":992.79,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807069094102,"sku":"95E-522","price":898.16,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807069126870,"sku":"950-522","price":637.3,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807069159638,"sku":"951-522","price":624.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-3-stone-round-ring-mountings-6mm-center-stone-with-2-4mm-round-sides-otto-frei-1.jpg?v=1719959122"},{"product_id":"14ky-14kw-3-stone-criss-cross-ring-mountings-round-5mm-center-stone-with-2-3-5mm-round-sides","title":"Gold 3-Stone Criss-Cross Ring Mounting – Round 5 mm Center with 2 Round 3.5 mm Sides","description":"\u003cp\u003eThese 14K gold three-stone criss-cross ring mountings are cast and hand polished, ready for stone setting and sizing. Designed to hold a round 5 mm center stone flanked by two round 3.5 mm side stones, they deliver a classic multi-stone presentation with a graceful criss-cross shank detail. Available in 14K yellow gold and 14K white gold, each mounting is made in the USA from responsibly sourced gold by America's largest family-owned findings manufacturer.\u003c\/p\u003e\n\n\u003cp\u003e14K white gold mountings use a nickel-based alloy and are rhodium plated for a bright, lasting finish. Each mounting arrives in standard USA ring size 6½, ready for sizing to fit your client.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree-stone criss-cross shank design\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold uses nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5 mm round (approx. ½ ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.5 mm round (approx. ⅛ ct each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e¾ ct – ⅞ ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Side Stones\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStock Ring Size\u003c\/th\u003e\n\u003ctd\u003e6½ (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Karat\u003c\/th\u003e\n\u003ctd\u003e14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWhite Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-570\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-570\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K Yellow","offer_id":47551336644822,"sku":"950-570","price":691.03,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807061655766,"sku":"951-570","price":691.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-and-14kw-3-stone-criss-cross-ring-mountings-round-5mm-center-stone-with-2-3-5mm-round-sides-otto-frei-1.jpg?v=1719959015"},{"product_id":"14ky-14kw-platinum-criss-cross-ring-mountings-round-6mm-center-stone-with-2-3-5mm-round-sides","title":"Gold \u0026 Platinum Criss-Cross Ring Mountings – Round 6 mm Center Stone with 3.5 mm Round Sides","description":"\u003cp\u003eThese criss-cross ring mountings are designed to hold a round 6 mm center stone alongside two 3.5 mm round side stones, delivering a classic crossed-shank silhouette that suits a wide range of finished jewelry styles. Each mounting arrives cast and hand polished, ready for stone setting and sizing — no additional finishing required before it reaches your bench.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer using responsibly sourced gold and platinum, these mountings meet the quality standards professional jewelers expect. 14K White Gold uses a nickel-based alloy and is rhodium plated. Platinum is a 950 platinum \/ 5 ruthenium composition.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCriss-cross shank design with round center and round side stone seats\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing as received\u003c\/li\u003e\n\u003cli\u003e14K White Gold is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum composition: 95% platinum, 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6 mm round (approximately 3\/4 ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.5 mm round (approximately 1\/7 ct each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e1 ct – 1 1\/4 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003eStandard USA sizes 6 – 6 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Composition\u003c\/th\u003e\n\u003ctd\u003e950 platinum \/ 5 ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-571\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-571\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-571\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll carat weights are stated in diamond weights.\u003c\/li\u003e\n\u003cli\u003e14K White Gold is rhodium plated; replating may be required after sizing or polishing.\u003c\/li\u003e\n\u003cli\u003eStones are not included; mounting only.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807061721302,"sku":"95B-571","price":1090.66,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551336972502,"sku":"950-571","price":737.38,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807061754070,"sku":"951-571","price":684.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-14kw-and-platinum-criss-cross-ring-mountings-round-6mm-center-stone-with-2-3-5mm-round-sides-otto-frei-1.jpg?v=1719959015"},{"product_id":"14kw-platinum-3-stone-criss-cross-ring-mountings-round-7mm-center-stone-with-2-4mm-round-sides","title":"Platinum 3-Stone Criss-Cross Ring Mounting – Round 7mm Center with 4mm Round Sides","description":"\u003cp\u003eThis Platinum  3-stone criss-cross ring mountings is designed for a \u003cstrong\u003eround 7mm center stone (approximately 1-1\/4 ct)\u003c\/strong\u003e flanked by \u003cstrong\u003etwo round 4mm side stones (approximately 1\/4 ct each)\u003c\/strong\u003e, yielding a total carat weight range of \u003cstrong\u003e1-3\/4 ct – 2 ct\u003c\/strong\u003e (all weights in diamond equivalents). Mountings are supplied in standard USA ring sizes \u003cstrong\u003e6 – 6-1\/2\u003c\/strong\u003e and are ready for setting and sizing.\u003c\/p\u003e\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer, each mounting is cast and hand-polished from responsibly sourced precious metal. \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-stone criss-cross mounting style\u003c\/li\u003e\n\u003cli\u003eRound 7mm center stone seat (approx. 1-1\/4 ct)\u003c\/li\u003e\n\u003cli\u003eTwo round 4mm side stone seats (approx. 1\/4 ct each)\u003c\/li\u003e\n\u003cli\u003eTotal stone carat weight range: 1-3\/4 ct – 2 ct (diamond weights)\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone\u003c\/th\u003e\n\u003ctd\u003eRound 7mm (approx. 1-1\/4 ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stones\u003c\/th\u003e\n\u003ctd\u003e2 × Round 4mm (approx. 1\/4 ct each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e1-3\/4 ct – 2 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast, hand-polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Composition\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-573\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807061622998,"sku":"95B-573","price":1309.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-platinum-3-stone-criss-cross-ring-mountings-round-7mm-center-stone-with-2-4mm-round-sides-otto-frei.jpg?v=1719959015"},{"product_id":"14kw-platinum-3-stone-criss-cross-ring-mountings-round-7-5mm-center-stone-with-2-5mm-round-sides","title":"Platinum 3-Stone Criss-Cross Ring Mountings – Round 7.5 mm Center with 2 Round 5 mm Sides","description":"\u003cp\u003eThis Platinum 3-stone criss-cross ring mounting is designed to accommodate a round 7.5 mm center stone alongside two round 5 mm side stones, delivering a classic multi-stone presentation with elegant crossed shank detailing. Cast and hand polished, each mounting arrives ready for setting and sizing, making them an efficient choice for professional jewelers working to finished goods.\u003c\/p\u003e\n\u003cp\u003e Made in the USA by America's largest family-owned findings manufacturer using responsibly sourced precious metals. Standard ring sizes fall within the USA 6 to 6-1\/2 range.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCriss-cross shank design with 3-stone configuration\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for stone setting and sizing upon receipt\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced metals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlatinum version is 95% platinum, 5% ruthenium (Pt950)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7.5 mm (approximately 2 ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e5 mm (approximately 1\/2 ct each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e2-1\/2 ct–3 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size Range\u003c\/th\u003e\n\u003ctd\u003e6–6-1\/2 (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003ePt950 (95% platinum, 5% ruthenium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Count\u003c\/th\u003e\n\u003ctd\u003e3 (1 center, 2 sides)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-574.5\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll stone carat weights are expressed in diamond weights.\u003c\/li\u003e\n\u003cli\u003eMountings are supplied without stones.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807061786838,"sku":"95B-574.5","price":1196.98,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47551337332950,"sku":"951-574.5","price":851.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-platinum-3-stone-criss-cross-ring-mountings-round-7-5mm-center-stone-with-2-5mm-round-sides-otto-frei.jpg?v=1719959015"},{"product_id":"14kw-18kw-platinum-square-solitaire-criss-cross-ring-mountings-4-5-x-4-5mm-center-stone","title":"Platinum Square Solitaire Criss-Cross Ring Mountings-4.5 x 4.5mm Center Stone","description":"\u003cp\u003eA refined solitaire mounting designed for a \u003cstrong\u003e4.5 x 4.5mm center stone\u003c\/strong\u003e, this square criss-cross ring mounting delivers a classic yet architectural look suited for fine jewelry settings. Cast and hand polished in the USA by America's largest family-owned findings manufacturer, each mounting arrives ready for stone setting and sizing — saving bench time without sacrificing quality.\u003c\/p\u003e\u003cp\u003eAvailable in \u003cstrong\u003ePlatinum\u003c\/strong\u003e and \u003cstrong\u003e18K White Gold\u003c\/strong\u003e, these mountings are sized in the standard USA ring size range of 6-1\/2 to 7. The platinum version is composed of 95% platinum and 5% ruthenium for exceptional durability and a bright, lasting finish.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSquare criss-cross solitaire design\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for stone setting and sizing straight from the package\u003c\/li\u003e\n\u003cli\u003eMade in the USA by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy: 95% platinum, 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eAvailable in Platinum and 18K White Gold\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4.5 x 4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight (Stone)\u003c\/th\u003e\n\u003ctd\u003e0.36 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6-1\/2 – 7 (standard USA sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e950 Platinum (95% platinum, 5% ruthenium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eRing Mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-559\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-559\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47551337464022,"sku":"95B-559","price":819.39,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47551337431254,"sku":"95E-559","price":895.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/platinum-14kw-18kw-platinum-square-solitaire-criss-cross-ring-mountings-4-5-x-4-5mm-center-stone.png?v=1774898734"},{"product_id":"14kw-platinum-square-solitaire-criss-cross-ring-mountings-7-0-x-7-0mm-center-stone","title":"Platinum Square Solitaire Criss-Cross Ring Mountings-7.0 x 7.0mm Center Stone","description":"\u003cp\u003eThis platinum square solitaire criss-cross ring mounting is designed to showcase a 7.0 x 7.0mm center stone with refined elegance. The distinctive criss-cross shank design adds visual interest while maintaining a classic solitaire profile, making it an ideal foundation for a finished engagement or fashion ring. Cast and hand polished, this mounting arrives ready for stone setting and sizing.\u003c\/p\u003e\u003cp\u003eCrafted in the USA from responsibly sourced platinum by America's largest family-owned findings manufacturer, this mounting reflects consistent quality and craftsmanship. The alloy composition of 95% platinum and 5% ruthenium provides durability and the bright white luster expected from fine platinum jewelry.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSquare solitaire setting with criss-cross shank design\u003c\/li\u003e\n\u003cli\u003eAccepts a 7.0 x 7.0mm center stone\u003c\/li\u003e\n\u003cli\u003eCast and hand polished — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced platinum\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7.0 x 7.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e1.25 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Composition\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHand polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-563\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47551337496790,"sku":"95B-563","price":1216.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/platinum-square-solitaire-criss-cross-ring-mountings-7-0-x-7-0mm-center-stone-otto-frei.jpg?v=1719959012"},{"product_id":"14kw-platinum-round-solitaire-criss-cross-ring-mountings-round-4-5mm-center-stone","title":"Gold \u0026 Platinum Round Criss-Cross Solitaire Ring Mountings – 4.5mm Center Stone","description":"\u003cp\u003eCrafted in the USA from responsibly sourced metal, these \u003cstrong\u003eCriss-Cross solitaire ring mountings\u003c\/strong\u003e are produced by America's largest family-owned findings manufacturer. Each mounting is cast and hand polished, arriving ready for stone setting and sizing — ideal for professional jewelers seeking a refined, production-ready base for round solitaire work.\u003c\/p\u003e\u003cp\u003eDesigned to accommodate a \u003cstrong\u003e4.5 mm round center stone\u003c\/strong\u003e (equivalent to approximately 1\/3 to 3\/8 carat in diamond weights), these mountings are available in two precious metal options. 14K White Gold uses a nickel-based alloy and is rhodium plated for a bright, durable finish. Platinum is composed of 950 platinum and 50 parts ruthenium for strength and lasting brilliance. Both options arrive in standard USA ring size 6.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCriss-cross solitaire design for round center stones\u003c\/li\u003e\n\u003cli\u003eCast and hand polished — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K White Gold uses nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum composition: 95% platinum, 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced metal\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4.5 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Carat Equivalent\u003c\/th\u003e\n\u003ctd\u003e1\/3 ct – 3\/8 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size\u003c\/th\u003e\n\u003ctd\u003e6 (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eCriss-Cross solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHand polished; 14K White Gold rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-542\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-542\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062147286,"sku":"95B-542","price":840.26,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47551337562326,"sku":"951-542","price":595.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-platinum-round-solitaire-criss-cross-ring-mountings-round-4-5mm-center-stone-otto-frei.jpg?v=1719959011"},{"product_id":"14ky-18kw-round-solitaire-criss-cross-ring-mountings-round-5mm-center-stone","title":"Gold Round Solitaire Criss-Cross Ring Mounting – 5mm Round Center Stone","description":"\u003cp\u003eThese \u003cstrong\u003ecriss-cross solitaire ring mountings\u003c\/strong\u003e are designed to hold a round \u003cstrong\u003e5mm center stone\u003c\/strong\u003e, accommodating diamond weights ranging from \u003cstrong\u003e1\/2 carat to 5\/8 carat\u003c\/strong\u003e (all carat weights are diamond weights). Cast and hand-polished, they arrive ready for setting and sizing, making them an efficient choice for professional jewelers working with finished or semi-finished bridal pieces.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA from responsibly sourced gold by America's largest family-owned findings manufacturer, these mountings are supplied in a \u003cstrong\u003estandard USA ring size range of 6 to 6¼\u003c\/strong\u003e. The 18K White mounting uses a nickel-based alloy and is rhodium plated.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCriss-cross solitaire style setting\u003c\/li\u003e\n\u003cli\u003eAccepts a round 5mm center stone (1\/2 ct – 5\/8 ct diamond weight)\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing upon receipt\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003cli\u003e18K White: nickel-based alloy, rhodium plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Weight Range\u003c\/th\u003e\n\u003ctd\u003e1\/2 ct – 5\/8 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6¼ (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast, hand polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial Sourcing\u003c\/th\u003e\n\u003ctd\u003eResponsibly sourced gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-543\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-543\u003c\/td\u003e\n\u003ctd\u003e18K White Gold (rhodium plated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"18K White","offer_id":47551337726166,"sku":"95E-543","price":1122.08,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807062180054,"sku":"950-543","price":713.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-and-18kw-round-solitaire-criss-cross-ring-mountings-round-5mm-center-stone-otto-frei-1.jpg?v=1719959006"},{"product_id":"14kw-18kw-round-solitaire-criss-cross-ring-mountings-round-5-75mm-center-stone","title":"Gold Round Solitaire Criss-Cross Ring Mountings – 5.75mm Center Stone","description":"\u003cp\u003eA refined solitaire setting with a distinctive criss-cross shank design, these ring mountings are crafted in the USA from responsibly sourced gold by America's largest family-owned findings manufacturer. Each mounting is cast and hand polished, arriving ready for stone setting and sizing — streamlining the bench workflow for professional jewelers.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to accommodate a \u003cstrong\u003e5.75 mm round center stone\u003c\/strong\u003e, equivalent to approximately \u003cstrong\u003e3\/4 to 7\/8 carat\u003c\/strong\u003e (all carat weights expressed in diamond weights). Mountings are supplied in standard USA ring sizes \u003cstrong\u003e6 to 6-1\/4\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCriss-cross shank solitaire design\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for stone setting and ring sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold\u003c\/li\u003e\n\u003cli\u003e14K White: nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003eAvailable in two gold karatages for flexible price-point offerings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCarat Weight Range\u003c\/th\u003e\n\u003ctd\u003e3\/4 ct – 7\/8 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/4 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast, hand polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based alloy, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-544\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-544\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"18K White","offer_id":47551337922774,"sku":"95E-544","price":1122.82,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062245590,"sku":"951-544","price":685.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-18kw-round-solitaire-criss-cross-ring-mountings-round-5-75mm-center-stone-otto-frei.jpg?v=1719959006"},{"product_id":"14ky-14kw-18kw-platinum-round-solitaire-criss-cross-ring-mountings-round-6-5mm-center-stone","title":"Gold \u0026 Platinum Round Solitaire Criss-Cross Ring Mounting – 6.5mm Center Stone","description":"\u003cp\u003eThese round solitaire criss-cross ring mountings are cast and hand polished, arriving ready for setting and sizing. Designed to hold a round 6.5mm center stone — accommodating total diamond carat weights in the 1–1¼ ct range — each mounting is supplied in standard USA ring size 6. Four metal options are available: 14K yellow gold, 14K white gold, 18K white gold, and platinum.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA from responsibly sourced gold by America's largest family-owned findings manufacturer, these mountings reflect professional-grade construction at every step. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum variants are alloyed at 950 platinum \/ 50 ruthenium (95Pt\/5Ru).\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCriss-cross solitaire design with round center stone seat\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing — no additional prep required\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K white gold is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy: 95% platinum, 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eAvailable in four metal options: 14K yellow, 14K white, 18K white, and platinum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e1–1¼ ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size (as supplied)\u003c\/th\u003e\n\u003ctd\u003eStandard USA size 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e950 Platinum \/ 50 Ruthenium (95Pt\/5Ru)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Sourcing\u003c\/th\u003e\n\u003ctd\u003eResponsibly sourced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-545\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-545\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-545\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-545\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062311126,"sku":"95B-545","price":1088.34,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807062376662,"sku":"95E-545","price":1193.04,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551338053846,"sku":"950-545","price":744.14,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062343894,"sku":"951-545","price":693.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-14kw-18kw-platinum-round-solitaire-criss-cross-ring-mountings-round-6-5mm-center-stone-otto-frei-1.jpg?v=1719959006"},{"product_id":"14kw-round-3-2mm-5-stone-criss-cross-ring-mountings","title":"Gold Round 3.2mm 5-Stone Criss-Cross Ring Mountings","description":"\u003cp\u003eThis 14K white gold ring mounting is crafted for professional jewelers seeking a refined, ready-to-set multi-stone design. The criss-cross style accommodates five round stones at 3.2 mm each, with a total carat weight range of .62 ct (all weights expressed in diamond weights). Each mounting arrives in standard USA ring size 7, cast and hand polished, ready for setting and sizing.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA from responsibly sourced gold by America's largest family-owned findings manufacturer, these mountings meet the quality standards working jewelers depend on. The 14K white gold version uses a nickel-based alloy and is rhodium plated for a bright, durable finish.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFive-stone criss-cross mounting design\u003c\/li\u003e\n\u003cli\u003eCast and hand polished — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold with nickel-based alloy, rhodium plated\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Count\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Size\u003c\/th\u003e\n\u003ctd\u003e3.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e.62 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003ctd\u003e7 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003e14K White Gold (nickel-based alloy, rhodium plated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-552\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551338152150,"sku":"951-552","price":570.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-round-3-2mm-5-stone-criss-cross-ring-mountings-otto-frei-1.jpg?v=1719959006"},{"product_id":"14ky-14kw-18kw-platinum-3-stone-round-ring-mountings-5mm-center-stone-with-2-3-25mm-round-sides","title":"Gold \u0026 Platinum 3-Stone Round Ring Mountings – 5 mm Center Stone with Two 3.25 mm Round Sides","description":"\u003cp\u003eThese three-stone round ring mountings are crafted to hold a 5 mm center stone flanked by two 3.25 mm round side stones, with a total carat weight range of 3\/4 ct to 7\/8 ct (all weights expressed in diamond weights). Available in 14K Yellow, 14K White, 18K White, and Platinum, each mounting arrives in a standard USA ring size range of 6 to 6-1\/2, cast and hand polished, ready for stone setting and sizing.\u003c\/p\u003e\n\u003cp\u003eMade in the USA from responsibly sourced gold by America's largest family-owned findings manufacturer, these mountings reflect consistent craftsmanship suited to professional bench work. 14K White gold uses a nickel-based alloy and is rhodium plated. Platinum variants are 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree-stone design with one 5 mm round center stone seat and two 3.25 mm round side stone seats\u003c\/li\u003e\n\u003cli\u003eCast and hand polished — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003cli\u003e14K White gold is nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum composition: 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eAvailable in four metal types to suit diverse client preferences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.25 mm round (quantity: 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e3\/4 ct – 7\/8 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (standard USA sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Composition\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based; rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSourcing\u003c\/th\u003e\n\u003ctd\u003eResponsibly sourced precious metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-520\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-520\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-520\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-520\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062409430,"sku":"95B-520","price":645.05,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47551338578134,"sku":"95E-520","price":719.39,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807062442198,"sku":"950-520","price":451.66,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062474966,"sku":"951-520","price":426.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18kw-and-platinum-3-stone-round-ring-mountings-5mm-center-stone-with-2-3-25mm-round-sides-otto-frei-1.jpg?v=1719959003"},{"product_id":"14ky-14kw-18ky-18kw-platinum-3-stone-round-ring-mountings-5-5mm-center-stone-with-2-3-25mm-sides","title":"Gold \u0026 Platinum 3-Stone Round Ring Mountings – 5.5mm Center with 3.25mm Sides","description":"\u003cp\u003eThese three-stone round ring mountings are designed to showcase a \u003cstrong\u003e5.5mm center stone\u003c\/strong\u003e flanked by \u003cstrong\u003e3.25mm side stones\u003c\/strong\u003e, accommodating a total carat weight range of \u003cstrong\u003e7\/8 ct – 1 ct\u003c\/strong\u003e (all weights in diamond weights). Made in the USA from responsibly sourced gold and platinum, each mounting is cast and hand-polished, arriving ready for setting and sizing.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in five precious metal options — 14K yellow, 14K white, 18K yellow, 18K white, and platinum — these mountings are produced by America's largest family-owned findings manufacturer, combining consistent quality with professional-grade craftsmanship suited for bench jewelers and retailers alike.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree-stone round mounting design with a 5.5mm center stone seat\u003c\/li\u003e\n\u003cli\u003eAccommodates 3.25mm round side stones\u003c\/li\u003e\n\u003cli\u003eTotal carat weight range: 7\/8 ct – 1 ct (diamond weights)\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for stone setting and ring sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K white gold uses a nickel-based alloy and is rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 950 platinum \/ ruthenium (95% platinum, 5% ruthenium)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e7\/8 ct – 1 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size\u003c\/th\u003e\n\u003ctd\u003e6 (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e950 Platinum \/ Ruthenium (95% Pt, 5% Ru)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based alloy, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast, hand polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-521\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-521\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-521\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95C-521\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-521\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062769878,"sku":"95B-521","price":766.63,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47551338741974,"sku":"95C-521","price":942.1,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807062802646,"sku":"95E-521","price":864.36,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807062835414,"sku":"950-521","price":547.24,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062868182,"sku":"951-521","price":529.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-3-stone-round-ring-mountings-5-5mm-center-stone-with-2-3-25mm-sides-otto-frei-1.jpg?v=1719959003"},{"product_id":"3-stone-round-ring-mounting-7mm-center-4mm-sides-14k-18k-platinum","title":"Gold \u0026 Platinum 3-Stone Round Ring Mountings – 7mm Center, 4mm Sides","description":"\u003cp\u003eThree-stone round ring mountings proportioned for a 7 mm center stone with two smaller round side stones, supplied in standard stock finger sizes and ready for setting and sizing. The open three-stone layout lets the center stone lift and catch the light while the sides frame it in a balanced line across the finger.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClassic three-stone round mounting suited for engagement, anniversary, or right-hand rings\u003c\/li\u003e\n\u003cli\u003eStone seats pre-formed so a larger center stone is visually balanced by matching round side stones\u003c\/li\u003e\n\u003cli\u003eShank and gallery designed to allow secure setting and easy clean-up at the bench\u003c\/li\u003e\n\u003cli\u003eSupplied in standard stock finger sizes and intended for final sizing after stones are set\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow gold, 14K white gold, 18K white gold, and platinum 950\u003c\/li\u003e\n\u003cli\u003e14K white gold uses a nickel-based alloy and is rhodium plated; platinum versions are 95% platinum and 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e3-stone round ring mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e4 mm round (each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. Total Diamond Weight\u003c\/th\u003e\n\u003ctd\u003e1 3\/4 ct – 2 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size (As Supplied)\u003c\/th\u003e\n\u003ctd\u003eUS size 6 – 6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-523\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-523\u003c\/td\u003e\n\u003ctd\u003e14K White Gold (nickel alloy, rhodium plated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-523\u003c\/td\u003e\n\u003ctd\u003ePlatinum 950 (95% Pt \/ 5% Ru)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-523\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eCarat weight estimates are based on diamond weights; actual weights will vary with stone material and cutting style. Mountings are supplied within a standard US size range of 6 – 6.5 and are intended to be sized to the customer's final finger size after stones are set.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062573270,"sku":"95B-523","price":837.93,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47551338971350,"sku":"95E-523","price":882.1,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807062638806,"sku":"950-523","price":609.11,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062606038,"sku":"951-523","price":663.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-14kw-18kw-and-platinum-3-stone-round-ring-mountings-7mm-center-stone-with-two-4mm-round-sides-otto-frei-1.jpg?v=1719959003"},{"product_id":"14ky-14kw-18kw-platinum-3-stone-round-ring-mountings-7mm-center-stone-with-two-5mm-round-sides","title":"Gold \u0026 Platinum 3-Stone Round Ring Mountings – 7mm Center with 5mm Sides","description":"\u003cp\u003eThese three-stone round ring mountings are designed to showcase a \u003cstrong\u003e7mm center stone\u003c\/strong\u003e flanked by \u003cstrong\u003etwo 5mm round side stones\u003c\/strong\u003e, accommodating a total carat weight range of \u003cstrong\u003e2‑1\/4 to 2‑1\/2 ct\u003c\/strong\u003e (all weights in diamond weights). Cast and hand-polished in the USA by America's largest family-owned findings manufacturer, these mountings arrive ready for setting and sizing.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e7mm round center stone seat with two 5mm round side stone seats\u003c\/li\u003e\n\u003cli\u003eTotal carat weight range: 2‑1\/4 ct – 2‑1\/2 ct (diamond weights)\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing upon receipt\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003cli\u003eAvailable in standard USA ring sizes 5‑1\/2 – 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e5mm round (two stones)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e2‑1\/4 ct – 2‑1\/2 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e5‑1\/2 – 6 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast, hand-polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based alloy, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e950-524\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-524\u003c\/td\u003e\n\u003ctd\u003ePlatinum (950)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-524\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlatinum mountings are 95% platinum and 5% ruthenium.\u003c\/li\u003e\n\u003cli\u003eAll carat weights are stated in diamond weights.\u003c\/li\u003e\n\u003cli\u003eStones are not included; mountings are sold without stones.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062966486,"sku":"95B-524","price":1245.23,"currency_code":"USD","in_stock":false},{"title":"18K White","offer_id":47551339036886,"sku":"95E-524","price":1313.21,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807062999254,"sku":"950-524","price":834.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-14kw-18kw-and-platinum-3-stone-round-ring-mountings-7mm-center-stone-with-two-5mm-round-sides-otto-frei-1.jpg?v=1719959004"},{"product_id":"14kw-18kw-platinum-3-stone-round-ring-mountings-8mm-center-stone-with-two-5mm-round-sides","title":"Gold \u0026 Platinum 3-Stone Round Ring Mountings – 8mm Center Stone with Two 5mm Round Sides","description":"\u003cp\u003eThese three-stone round ring mountings are designed to showcase an 8 mm center stone flanked by two 5 mm round side stones. Cast and hand polished in the USA by America's largest family-owned findings manufacturer, each mounting arrives ready for setting and sizing. The total carat weight range spans 3\/4 ct to 7\/8 ct, expressed in diamond weights.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in 14K White Gold, 18K White Gold, and Platinum, these mountings are crafted from responsibly sourced precious metals. The 14K White Gold option uses a nickel-based alloy and is rhodium plated for a bright, white finish. The Platinum option is composed of 95% platinum and 5% ruthenium for exceptional durability and density.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 mm round center stone seat with two 5 mm round side stone seats\u003c\/li\u003e\n\u003cli\u003eTotal carat weight range: 3\/4 ct – 7\/8 ct (diamond weights)\u003c\/li\u003e\n\u003cli\u003eCast construction with hand-polished finish\u003c\/li\u003e\n\u003cli\u003eReady for setting and sizing upon receipt\u003c\/li\u003e\n\u003cli\u003e14K White Gold is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e8 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide Stone Size\u003c\/th\u003e\n\u003ctd\u003e5 mm round (two stones)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e3\/4 ct – 7\/8 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based alloy, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-525\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-525\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95E-525\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807062900950,"sku":"95B-525","price":1214.79,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47551339364566,"sku":"95E-525","price":1452.15,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062933718,"sku":"951-525","price":842.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-18kw-and-platinum-3-stone-round-ring-mountings-8mm-center-stone-with-two-5mm-round-sides-otto-frei.jpg?v=1719959003"},{"product_id":"14kw-14ky-platinum-18ky-platinum-round-solitaire-5mm-center-stone-4-prong-extra-heavy-die-struck","title":"Gold \u0026 Platinum Round Solitaire 5mm Center Stone 4-Prong Extra Heavy Die-Struck Mounting","description":"\u003cp\u003eA precision-crafted solitaire ring mounting built for professional jewelers who demand exceptional quality in every setting. This round solitaire head is designed to hold a 5mm center stone in a classic 4-prong configuration, and its extra heavy die-struck construction delivers the durability and refined finish that high-end bridal and fine jewelry work requires. Available in a two-tone 14K white head with 14K yellow shank combination or in full platinum, this mounting offers the flexibility to match your client's metal preference without compromising on craftsmanship.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra heavy die-struck construction for superior strength and surface quality\u003c\/li\u003e\n\u003cli\u003eClassic 4-prong head securely holds a 5mm round center stone\u003c\/li\u003e\n\u003cli\u003eAvailable in two-tone 14K white head\/14K yellow shank or full platinum\u003c\/li\u003e\n\u003cli\u003eDesigned for professional jewelers, metalsmiths, and bench craftspeople\u003c\/li\u003e\n\u003cli\u003eSuitable for resale as a finished mounting or for custom bridal builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eExtra heavy die-struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eRing Mounting \/ Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-344\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-344\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White Head\/14K Yellow Shank","offer_id":47551339528406,"sku":"9501-344","price":494.45,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813863669974,"sku":"95B-344","price":686.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw14ky-and-platinum-round-solitaire-5mm-center-stone-4-prong-extra-heavy-die-struck-otto-frei-1.jpg?v=1719959001"},{"product_id":"14kw-14ky-platinum-18ky-platinum-round-solitaire-6mm-center-stone-4-prong-extra-heavy-die-struck","title":"Gold \u0026 Platinum Round Solitaire 6mm Center Stone 4-Prong Extra Heavy Die-Struck Ring Mounting","description":"\u003cp\u003eThese \u003cstrong\u003e4-prong extra heavy solitaire ring mountings\u003c\/strong\u003e are designed to hold a \u003cstrong\u003e6mm (3\/4 carat) round center stone\u003c\/strong\u003e in a refined, durable setting. Die-struck and highly polished, each mounting arrives ready for stone setting and sizing — no additional finishing required.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer, these mountings are crafted from responsibly sourced precious metals. The extra heavy shank provides exceptional durability and presence, making these an excellent choice for fine bridal and solitaire jewelry.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6mm round center stone seat — approximately 3\/4 carat\u003c\/li\u003e\n\u003cli\u003e4-prong extra heavy solitaire setting\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior metal density and strength\u003c\/li\u003e\n\u003cli\u003eHighly polished finish, ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K White Gold uses a nickel-based alloy and is rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6mm (round)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e3\/4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Weight\u003c\/th\u003e\n\u003ctd\u003eExtra Heavy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-346\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-346\u003c\/td\u003e\n\u003ctd\u003ePlatinum (95% Platinum \/ 5% Ruthenium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White Head\/14K Yellow Shank","offer_id":47551339626710,"sku":"9501-346","price":519.69,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813863801046,"sku":"95B-346","price":651.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw14ky-and-platinum-round-solitaire-6mm-center-stone-4-prong-extra-heavy-die-struck-otto-frei-1.jpg?v=1719959000"},{"product_id":"14kw-14ky-plat-18ky-platinum-round-solitaire-6-5mm-center-stone-4-prong-extra-heavy-die-struck","title":"Gold \u0026 Platinum Round Solitaire 6.5mm Center Stone 4-Prong Extra Heavy Die Struck","description":"\u003cp\u003e\u003cstrong\u003eRound solitaire ring mountings designed for a 6.5 mm (1 carat) center stone\u003c\/strong\u003e, these 4-prong extra heavy settings are die struck and highly polished, arriving ready for setting and sizing. Crafted in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum, these mountings offer the durability and refined finish that professional jewelers demand.\u003c\/p\u003e\n\n\u003cp\u003eThe extra heavy construction provides exceptional strength for everyday wear, while the die-struck fabrication ensures consistent quality and crisp detail throughout. Mountings are supplied in standard USA ring sizes 5½ – 6½.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for consistent quality and high durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003eExtra heavy 4-prong head designed for secure center stone retention\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced materials\u003c\/li\u003e\n\u003cli\u003e14K White Gold option uses a nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum option is 95% platinum \/ 5% ruthenium composition\u003c\/li\u003e\n\u003cli\u003eAvailable in standard USA ring sizes 5½ – 6½\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Weight\u003c\/th\u003e\n\u003ctd\u003e1 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4-Prong\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Class\u003c\/th\u003e\n\u003ctd\u003eExtra Heavy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly Polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e5½ – 6½ (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% Platinum \/ 5% Ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-347\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-347\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White Head\/14K Yellow Shank","offer_id":47551339692246,"sku":"9501-347","price":555.36,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813863735510,"sku":"95B-347","price":787.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw14ky-and-platinum-round-solitaire-6-5mm-center-stone-4-prong-extra-heavy-die-struck-otto-frei-1.jpg?v=1719959000"},{"product_id":"14kw-14ky-platinum-18ky-platinum-round-solitaire-7mm-center-stone-4-prong-extra-heavy-die-struck","title":"Gold \u0026 Platinum Round Solitaire 7mm 4-Prong Extra Heavy Die Struck Mounting","description":"\u003cp\u003eA precision-crafted solitaire ring mounting built for professional jewelers who demand consistency and quality at the bench. This 4-prong extra heavy solitaire mounting is designed to hold a 7 mm round center stone (approximately 1¼ carats, stated in diamond weights) and is available in two metal options: a 14K white head with 14K yellow shank, or full platinum.\u003c\/p\u003e\n\n\u003cp\u003eDie struck and highly polished, these mountings arrive ready for setting and sizing. They are produced in the USA by America's largest family-owned findings manufacturer, using responsibly sourced gold. Available in standard USA ring sizes 5½ to 7.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie struck construction for superior density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — bench-ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eExtra heavy 4-prong head provides added metal mass for security and longevity\u003c\/li\u003e\n\u003cli\u003eDesigned for a 7 mm round center stone (approximately 1¼ ct in diamond weights)\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K white gold uses a nickel-based alloy and is rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum variant is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eAvailable in standard USA ring sizes 5½–7\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e1¼ ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e4-prong solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e5½–7 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-348\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-348\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White Head\/14K Yellow Shank","offer_id":47551339954390,"sku":"9501-348","price":544.77,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813863768278,"sku":"95B-348","price":682.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw14ky-and-platinum-round-solitaire-7mm-center-stone-4-prong-extra-heavy-die-struck-otto-frei-1.jpg?v=1719959001"},{"product_id":"14kw-14ky-platinum-round-solitaire-8mm-center-stone-4-prong-extra-heavy-die-struck","title":"Gold \u0026 Platinum Round Solitaire 4-Prong Extra Heavy Die-Struck Mounting – 8mm Center Stone","description":"\u003cp\u003eThis extra heavy, die-struck round solitaire mounting is built for professional jewelers who demand lasting structural integrity and a refined finished look. Designed to showcase an 8mm round center stone, the four-prong head provides secure, classic stone retention while keeping the setting profile clean and elegant. The die-struck construction delivers superior metal density and surface hardness compared to cast alternatives, making this mounting an excellent choice for high-wear, fine jewelry applications.\u003c\/p\u003e\u003cp\u003eAvailable in a two-tone 14K white head with 14K yellow shank configuration, or in a full platinum build, this mounting offers flexibility for a range of custom and bridal jewelry projects.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExtra heavy construction for enhanced durability and longevity\u003c\/li\u003e\n\u003cli\u003eDie-struck manufacturing process for superior metal density and strength\u003c\/li\u003e\n\u003cli\u003eFour-prong head design for secure round stone retention\u003c\/li\u003e\n\u003cli\u003eSized to accommodate an 8mm round center stone\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K two-tone (white head \/ yellow shank) or platinum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eRound Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Class\u003c\/th\u003e\n\u003ctd\u003eExtra Heavy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-350\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-350\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White Head\/14K Yellow Shank","offer_id":47551340052694,"sku":"9501-350","price":543.45,"currency_code":"USD","in_stock":false},{"title":"Platinum","offer_id":47813863899350,"sku":"95B-350","price":777.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw14ky-and-platinum-round-solitaire-8mm-center-stone-4-prong-extra-heavy-die-struck-otto-frei-1.jpg?v=1719958996"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-square-solitaire-4-5mm-center-stone-4-prong-v-ends-die-struck","title":"Gold \u0026 Platinum Square Solitaire 4.5mm Center Stone 4-Prong V-Ends Die-Struck Ring Mounting","description":"\u003cp\u003eThese die-struck square solitaire ring mountings are designed to hold a \u003cstrong\u003e4.5mm (approximately 1\/2 carat) center stone\u003c\/strong\u003e in a classic 4-prong, V-ends configuration. Highly polished and ready for setting and sizing, they are manufactured in the USA by America's largest family-owned findings manufacturer using responsibly sourced gold and platinum.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three metal options — 14K white gold, 14K white head with 14K yellow shank, and platinum — these mountings are built to professional standards for bench jewelers and custom work. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish, ready for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003e4-prong V-ends head for secure square stone presentation\u003c\/li\u003e\n\u003cli\u003e14K white gold is nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e1\/2 carat (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e4-Prong, V-Ends Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size\u003c\/th\u003e\n\u003ctd\u003e6-1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-282\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-282\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-282\u003c\/td\u003e\n\u003ctd\u003ePlatinum (950)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551340150998,"sku":"951-282","price":506.87,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813863964886,"sku":"95B-282","price":635.91,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813863997654,"sku":"9501-282","price":473.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-square-solitaire-4-5mm-center-stone-4-prong-v-ends-die-struck-otto-frei-1.jpg?v=1719958996"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-square-solitaire-5mm-center-stone-4-prong-v-ends-die-struck","title":"Gold \u0026 Platinum Square Solitaire Mounting 5mm Center Stone 4-Prong V-Ends Die Struck","description":"\u003cp\u003eDie-struck solitaire ring mountings designed to hold a \u003cstrong\u003e5 mm square center stone\u003c\/strong\u003e with a classic \u003cstrong\u003e4-prong, V-ends\u003c\/strong\u003e setting style. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced precious metals, these mountings arrive highly polished and ready for stone setting and sizing.\u003c\/p\u003e\n\u003cp\u003eStandard USA ring size range \u003cstrong\u003e6½ – 7\u003c\/strong\u003e. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is 95% platinum \/ 5% ruthenium.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for exceptional density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003e4-prong, V-ends head securely holds a 5 mm square stone\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K white gold is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy composition: 95% platinum, 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5 mm square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e¼ carat (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e4-prong, V-ends solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6½ – 7 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-283\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-283\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-283\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551340249302,"sku":"951-283","price":491.97,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813864030422,"sku":"95B-283","price":653.41,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813864063190,"sku":"9501-283","price":493.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-square-solitaire-5mm-center-stone-4-prong-v-ends-die-struck-otto-frei-1.jpg?v=1719958996"},{"product_id":"14kw-14kw-14ky-platinum-square-solitaire-5-5mm-center-stone-4-prong-v-ends-die-struck","title":"Gold \u0026 Platinum Square Solitaire Ring Mounting, 5.5 mm Center, 4-Prong V-Ends, Die-Struck","description":"\u003cp\u003eThis square-profile solitaire ring mounting is designed to showcase a 5.5 mm (1 ct) center stone with clean geometry and secure 4-prong V-ends. The polished surfaces and crisp edges give the finished ring a precise, architectural presence once set.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSolitaire mounting for a single round center stone\u003c\/li\u003e\n  \u003cli\u003e4-prong setting with protective V-ends\u003c\/li\u003e\n  \u003cli\u003eSquare shank profile for a modern, structured look\u003c\/li\u003e\n  \u003cli\u003eDie-struck construction for strength and definition\u003c\/li\u003e\n  \u003cli\u003eHighly polished finish, ready for setting and sizing\u003c\/li\u003e\n  \u003cli\u003eAvailable in multiple precious metal configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5.5 mm (approx. 1 ct diamond)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStandard Ring Size Range\u003c\/th\u003e\n\u003ctd\u003e6½–7 (U.S.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufactured In\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e951-283.5\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e9501-283.5\u003c\/td\u003e\n\u003ctd\u003e14K White head with 14K Yellow shank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e95B-283.5\u003c\/td\u003e\n\u003ctd\u003ePlatinum (95% platinum \/ 5% ruthenium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e14K white gold versions use a nickel-based alloy and are rhodium plated. Platinum versions are alloyed with ruthenium. Mountings are supplied polished and require final stone setting and sizing by a professional jeweler.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551340511446,"sku":"951-283.5","price":487.15,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813864128726,"sku":"9501-283.5","price":505.54,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813864161494,"sku":"95B-283.5","price":666.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-square-solitaire-5-5mm-center-stone-4-prong-v-ends-die-struck-otto-frei-1.jpg?v=1719958996"},{"product_id":"14kw-platinum-square-solitaire-6mm-center-stone-4-prong-v-ends-die-struck","title":"Gold \u0026 Platinum Square Solitaire 6mm Center Stone 4-Prong V-Ends Die Struck","description":"\u003cp\u003eThese \u003cstrong\u003e4-prong V-ends solitaire ring mountings\u003c\/strong\u003e are precision die-struck and highly polished, ready for stone setting and sizing. Designed to hold a \u003cstrong\u003e6mm square center stone\u003c\/strong\u003e (approximately 1-1\/4 carats, measured in diamond weights), each mounting is available in 14K white gold or platinum and ships in a standard USA ring size range of 6-1\/2 to 7.\u003c\/p\u003e\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer using responsibly sourced metal, these mountings deliver professional-quality craftsmanship suited for finished jewelry or resale applications. The 14K white gold version uses a nickel-based alloy and is rhodium plated. The platinum version is composed of 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for consistent density and sharp detail\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e4-prong V-ends head design for secure stone retention\u003c\/li\u003e\n\u003cli\u003eAccommodates a 6mm square center stone (~1-1\/4 ct diamond weight)\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K white gold (nickel alloy, rhodium plated) or platinum (950 Pt \/ 5% Ru)\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metal\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6mm square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Center Stone Weight\u003c\/th\u003e\n\u003ctd\u003e1-1\/4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e4-prong, V-ends solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6-1\/2 – 7 (standard USA sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e950 platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-284\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-284\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551340708054,"sku":"951-284","price":500.43,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813864784086,"sku":"95B-284","price":695.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-platinum-square-solitaire-6mm-center-stone-4-prong-v-ends-die-struck-otto-frei.jpg?v=1719958996"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-square-solitaire-6-5mm-center-stone-4-prong-v-ends-die-struck","title":"Gold \u0026 Platinum Square Solitaire Mounting 6.5mm Center Stone 4-Prong V-Ends Die-Struck","description":"\u003cp\u003eA classic solitaire mounting built for professional setters, this die-struck square solitaire ring features a \u003cstrong\u003e6.5 mm center stone seat (1-1\/2 carat)\u003c\/strong\u003e held by four prongs with V-ends for secure stone retention and a refined, elegant profile. Mountings are supplied in standard USA ring sizes 6–7, ready for setting and sizing.\u003c\/p\u003e\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum. Each mounting is die-struck and highly polished, delivering the density and durability that professional bench jewelers expect. 14K White Gold uses a nickel-based alloy and is rhodium plated. Platinum is a 95\/5 platinum-ruthenium alloy.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior metal density and a crisp, refined finish\u003c\/li\u003e\n\u003cli\u003eFour-prong head with V-ends designed for square center stones\u003c\/li\u003e\n\u003cli\u003e6.5 mm center stone seat accommodating approximately 1-1\/2 carat stones\u003c\/li\u003e\n\u003cli\u003eHighly polished and ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K White Gold is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum variant is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eAvailable in two-tone option: 14K White head with 14K Yellow shank\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e1-1\/2 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Style\u003c\/th\u003e\n\u003ctd\u003e4-Prong, V-Ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6–7 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished; 14K White rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-284.5\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-284.5\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-284.5\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551340806358,"sku":"951-284.5","price":507.3,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813865111766,"sku":"95B-284.5","price":700.17,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813865144534,"sku":"9501-284.5","price":507.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-square-solitaire-6-5mm-center-stone-4-prong-v-ends-die-struck-otto-frei-1.jpg?v=1719958992"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-marquise-solitaire-6-x-3-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Marquise Solitaire Mounting 6 x 3.5mm Center Stone 6-Prong Die Struck","description":"\u003cp\u003eThese die-struck 6-prong marquise solitaire ring mountings are designed to hold a 6 x 3.5 mm (1\/4 carat) center stone. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum, each mounting arrives highly polished and ready for setting and sizing. Available in three metal configurations to suit a range of client preferences and price points.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDie-struck construction for exceptional strength and detail\u003c\/li\u003e\n  \u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n  \u003cli\u003e6-prong head secures a 6 x 3.5 mm marquise center stone\u003c\/li\u003e\n  \u003cli\u003eStandard USA ring sizes 6 to 6-1\/2\u003c\/li\u003e\n  \u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n  \u003cli\u003e14K white gold uses a nickel-based alloy and is rhodium plated\u003c\/li\u003e\n  \u003cli\u003ePlatinum configuration is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6 x 3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCarat Weight Range\u003c\/th\u003e\n\u003ctd\u003e1\/4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eMarquise\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e951-242\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e9501-242\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e95B-242\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551340937430,"sku":"951-242","price":274.94,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813865210070,"sku":"95B-242","price":396.83,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813865242838,"sku":"9501-242","price":274.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-marquise-solitaire-6-x-3-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958992"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-marquise-solitaire-7-5x4-25mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Marquise Solitaire Mounting 7.5x4.25mm Center Stone 6-Prong Die Struck","description":"\u003cp\u003eA classic solitaire mounting crafted for a 7.5 x 4.25 mm marquise center stone, this die-struck ring mounting delivers the refined quality and precision fit that professional jewelers demand. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum, each mounting arrives highly polished and ready for setting and sizing.\u003c\/p\u003e\n\u003cp\u003eThe six-prong head provides secure, elegant retention for the marquise shape, while the die-struck construction ensures consistent metal density and a smooth surface ideal for finishing work. 14K white gold versions use a nickel-based alloy and are rhodium plated. Platinum is alloyed as 95% platinum and 5% ruthenium. Available in three metal configurations to suit a range of client preferences and price points.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior metal density and polish\u003c\/li\u003e\n\u003cli\u003eSix-prong head designed for marquise center stones\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold versions rhodium plated with nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum alloyed at 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7.5 x 4.25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e3\/8 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003ctd\u003e6 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-243\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-243\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-243\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551341199574,"sku":"951-243","price":262.44,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813865275606,"sku":"95B-243","price":405.23,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813865308374,"sku":"9501-243","price":288.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-marquise-solitaire-7-5x4-25mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958992"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-marquise-solitaire-8-x-4-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Marquise Solitaire Ring Mounting 8 x 4.5mm 6-Prong Die-Struck","description":"\u003cp\u003eA refined solitaire mounting designed for a marquise center stone, this \u003cstrong\u003e6-prong die-struck ring mounting\u003c\/strong\u003e accepts an 8 x 4.5 mm (½ carat) marquise stone and arrives ready for setting and sizing. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum, each mounting is die-struck and highly polished for a finished, professional appearance straight from the box.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three metal configurations — 14K White, 14K White Head with 14K Yellow Shank, and Platinum — these mountings offer flexibility across a range of client preferences and price points. 14K White gold uses a nickel-based alloy and is rhodium plated. Platinum is 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head secures an 8 x 4.5 mm marquise center stone\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K White gold is nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eAvailable in two-tone option with white head and yellow shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e8 x 4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Weight\u003c\/th\u003e\n\u003ctd\u003e½ carat (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eMarquise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6½ (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-244\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-244\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-244\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551341297878,"sku":"951-244","price":289.53,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813865570518,"sku":"95B-244","price":428.77,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813865603286,"sku":"9501-244","price":318.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-marquise-solitaire-8-x-4-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958992"},{"product_id":"14kw-14kw-14ky-plat-18ky-platinum-marquise-solitaire-9-5-x-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Marquise Solitaire 9.5 x 5mm 6-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eThese die-struck 6-prong solitaire ring mountings are designed to showcase a \u003cstrong\u003e9.5 x 5mm (1 carat) marquise center stone\u003c\/strong\u003e. Crafted in the USA from responsibly sourced precious metals by America's largest family-owned findings manufacturer, each mounting arrives highly polished and ready for setting and sizing.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three metal options — 14K white gold, a two-tone 14K white head with 14K yellow shank, and platinum — these mountings offer professional quality and consistent construction. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is an alloy of 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head designed for a 9.5 x 5mm marquise center stone\u003c\/li\u003e\n\u003cli\u003e14K white gold is rhodium plated with a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum variant is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e9.5 x 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Carat Weight\u003c\/th\u003e\n\u003ctd\u003e1 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eMarquise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6–6½ (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-247\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-247\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-247\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551341494486,"sku":"951-247","price":345.8,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813865406678,"sku":"95B-247","price":462.38,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813865439446,"sku":"9501-247","price":345.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-marquise-solitaire-9-5-x-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958992"},{"product_id":"14kw-14kw-14ky-round-solitaire-3-2mm-center-stone-6-prong-die-struck","title":"Gold Round Solitaire 3.2mm Center Stone 6-Prong Die Struck","description":"\u003cp\u003eThis die-struck round solitaire mounting is built for professional jewelers seeking a precise, durable setting for a 3.2mm center stone. The six-prong head delivers classic security and elegant presentation, while the die-struck construction produces denser metal and crisper detail than cast alternatives. Available in your choice of all 14K white gold or a two-tone combination with a 14K white gold head and 14K yellow gold shank.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSix-prong head designed to secure a 3.2mm round center stone\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior metal density and refined detail\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K white gold or a 14K white gold head with 14K yellow gold shank two-tone option\u003c\/li\u003e\n\u003cli\u003eSuitable for resale and professional mounting applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eRound Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003ctd\u003e14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003ctd\u003eRing Mountings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-220\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-220\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551341560022,"sku":"951-220","price":277.55,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813866160342,"sku":"9501-220","price":286.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-14kw14ky-round-solitaire-3-2mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958986"},{"product_id":"14kw-14kw-14ky-round-solitaire-3-8mm-center-stone-6-prong-die-struck","title":"Gold Round Solitaire 3.8mm Center Stone 6-Prong Die-Struck Mounting","description":"\u003cp\u003eThis die-struck round solitaire mounting is built for jewelers seeking a refined, well-constructed setting for a 3.8mm round center stone. The 6-prong head provides secure, classic stone retention, while the die-struck construction delivers consistent metal density and a clean, finished profile straight from the bench. Available in 14K White Gold or two-tone 14K White Gold head with 14K Yellow Gold shank, this mounting offers flexibility for both traditional and contemporary bridal designs.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior metal density and detail consistency\u003c\/li\u003e\n\u003cli\u003e6-prong head design for secure round stone retention\u003c\/li\u003e\n\u003cli\u003eSized to accommodate a 3.8mm round center stone\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K White Gold or two-tone 14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eRound Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6-Prong\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003ctd\u003e14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003ctd\u003eRing Mountings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-221\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-221\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551341789398,"sku":"951-221","price":281.85,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813866651862,"sku":"9501-221","price":286.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-14kw14ky-round-solitaire-3-8mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958986"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-4mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 4mm Center Stone 6-Prong Die Struck","description":"\u003cp\u003eA classic choice for professional jewelers and custom bridal work, these \u003cstrong\u003e6-prong round solitaire ring mountings\u003c\/strong\u003e are designed to hold a 4 mm (1\/4 carat) center stone. Die struck for exceptional density and durability, each mounting arrives highly polished and ready for stone setting and sizing. Standard USA ring size 6.\u003c\/p\u003e\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer using responsibly sourced precious metals. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is 95% platinum and 5% ruthenium.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6-prong round solitaire head for secure stone retention\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior strength and finish quality\u003c\/li\u003e\n\u003cli\u003eHighly polished and ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold rhodium plated over nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy: 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced metals\u003c\/li\u003e\n\u003cli\u003eAvailable in three metal configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e1\/4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003ctd\u003e6 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHigh polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-222\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-222\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-222\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551341887702,"sku":"951-222","price":288.1,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813867143382,"sku":"95B-222","price":443.57,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813867176150,"sku":"9501-222","price":286.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-4mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958986"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-4-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 4.5mm Center Stone 6-Prong Die-Struck Mounting","description":"\u003cp\u003eA precision-crafted 6-prong round solitaire mounting built for professional jewelers who demand consistency, quality, and a finished look straight from the bench. Designed to accommodate a \u003cstrong\u003e4.5 mm center stone (approximately 3\/8 carat)\u003c\/strong\u003e, this die-struck mounting arrives highly polished and ready for setting and sizing — saving valuable bench time.\u003c\/p\u003e\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer using responsibly sourced precious metals, these mountings are available in three metal configurations to suit a range of client preferences and price points. The standard ring size range of 6 to 6-1\/4 makes them ideal for the most common sizing requests.\u003c\/p\u003e\u003cp\u003e14K White Gold uses a nickel-based alloy and is rhodium plated for a bright, white finish. The two-tone option pairs a 14K White head with a 14K Yellow shank for a classic contrast look. Platinum is alloyed at 95% platinum and 5% ruthenium for durability and purity.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6-prong round solitaire setting\u003c\/li\u003e\n\u003cli\u003eDesigned for 4.5 mm center stone (approximately 3\/8 carat, in diamond weights)\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior metal density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eStandard USA ring size range: 6 to 6-1\/4\u003c\/li\u003e\n\u003cli\u003e14K White Gold is nickel-alloy based and rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum alloyed at 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e3\/8 ct (diamond weights)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHigh polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 to 6-1\/4 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-223\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-223\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-223\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551342084310,"sku":"951-223","price":292.27,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813867241686,"sku":"95B-223","price":451.13,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813867274454,"sku":"9501-223","price":293.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-4-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958983"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 5mm Center Stone 6-Prong Die Struck Mounting","description":"\u003cp\u003eThese 6-prong round solitaire ring mountings are designed to showcase a 5 mm center stone (approximately 1\/2 carat) in a clean, classic setting. Die struck and highly polished, each mounting arrives ready for stone setting and sizing — ideal for professional jewelers seeking a refined, production-ready result.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold, these mountings are available in three metal configurations to suit a range of customer preferences and price points. Standard USA ring sizes range from 6 to 6-1\/2.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head securely accommodates a 5 mm round center stone\u003c\/li\u003e\n\u003cli\u003e14K white gold uses a nickel-based alloy and is rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum composition is 95% platinum and 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold\u003c\/li\u003e\n\u003cli\u003eAvailable in standard USA ring sizes 6 to 6-1\/2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e1\/2 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-224\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-224\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-224\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551342248150,"sku":"951-224","price":289.01,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813867831510,"sku":"95B-224","price":454.04,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813867864278,"sku":"9501-224","price":291.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958983"},{"product_id":"14kw-14kw-14ky-platinum-round-solitaire-6mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 6mm Center Stone 6-Prong Die Struck Mounting","description":"\u003cp\u003eA classic choice for fine jewelry work, these 6-prong round solitaire ring mountings are designed to showcase a 6 mm (3\/4 carat) center stone. Die struck for superior density and durability, each mounting arrives highly polished and ready for stone setting and sizing. Available in three metal options to suit a range of client preferences and price points.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum. 14K white gold mountings use a nickel-based alloy and are rhodium plated. Platinum mountings are composed of 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6-prong head designed for 6 mm round center stones\u003c\/li\u003e\n\u003cli\u003eDie struck construction for consistent quality and high density\u003c\/li\u003e\n\u003cli\u003eHighly polished finish—ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold uses nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight Range\u003c\/th\u003e\n\u003ctd\u003e3\/4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eRound solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6–6½ (standard USA sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-226\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-226\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-226\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551342444758,"sku":"951-226","price":327.35,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813867897046,"sku":"95B-226","price":480.78,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813867929814,"sku":"9501-226","price":310.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-6mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958983"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-6-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 6.5mm Center Stone 6-Prong Die Struck Mounting","description":"\u003cp\u003eThese 6-prong round solitaire ring mountings are designed to showcase a 6.5 mm (1 carat) center stone with precision and elegance. Die struck and highly polished, each mounting arrives ready for setting and sizing—no extra prep required. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced precious metals, these mountings meet the standards professional jewelers expect.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three metal types: 14K White, 14K White head with 14K Yellow shank, and Platinum. 14K White gold uses a nickel-based alloy and is rhodium plated. Platinum is composed of 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6-prong die-struck solitaire mounting for round center stones\u003c\/li\u003e\n\u003cli\u003eDesigned for a 6.5 mm (1 carat) center stone\u003c\/li\u003e\n\u003cli\u003eHighly polished and ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold and platinum\u003c\/li\u003e\n\u003cli\u003e14K White gold features a nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum variant is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCarat Weight (Stone)\u003c\/th\u003e\n\u003ctd\u003e1 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6½ (standard USA sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% Platinum \/ 5% Ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-227\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-227\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-227\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551342543062,"sku":"951-227","price":327.57,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813868191958,"sku":"95B-227","price":488.95,"currency_code":"USD","in_stock":true},{"title":"14K Yellow\/14K White","offer_id":47813868224726,"sku":"9501-227","price":328.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-6-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958983"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-7mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 7mm Center Stone 6-Prong Die Struck Mounting","description":"\u003cp\u003eThese 6-prong round solitaire ring mountings are designed to showcase a 7 mm center stone (approximately 1-1\/4 carat in diamond weights). Die struck and highly polished, each mounting arrives ready for setting and sizing—precision-made for professional jewelers who demand consistent quality and a refined finish.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer, these mountings are crafted from responsibly sourced precious metals. Available in three metal configurations, including two gold options and a platinum build, they offer flexibility to suit a range of client preferences and price points.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6-prong solitaire setting for round center stones\u003c\/li\u003e\n\u003cli\u003e7 mm center stone seat (approximately 1-1\/4 ct in diamond weights)\u003c\/li\u003e\n\u003cli\u003eDie struck construction for superior density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish—ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003eAvailable in standard USA ring sizes 6 to 6-1\/2\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e1-1\/4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6–6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based alloy, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-228\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-228\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-228\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551342739670,"sku":"951-228","price":329.65,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813868126422,"sku":"95B-228","price":496.05,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813868159190,"sku":"9501-228","price":325.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-7mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958983"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-7-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 7.5mm Center Stone 6-Prong Die Struck Mounting","description":"\u003cp\u003e\u003cstrong\u003e6-prong die struck solitaire ring mountings\u003c\/strong\u003e designed to hold a \u003cstrong\u003e7.5 mm round center stone (1-1\/2 carat)\u003c\/strong\u003e. These mountings come in standard USA ring sizes 6 to 6-1\/2 and are ready for setting and sizing straight from the box.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer, each mounting is die struck and highly polished for a refined, professional finish. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is 95% platinum and 5% ruthenium, sourced responsibly.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie struck construction for superior metal density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished and ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head secures a 7.5 mm round center stone\u003c\/li\u003e\n\u003cli\u003e14K white gold uses a nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum alloy is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e7.5 mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCarat Weight (stone)\u003c\/th\u003e\n\u003ctd\u003e1-1\/2 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6–6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-229\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-229\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-229\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551342903510,"sku":"951-229","price":331.74,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813867995350,"sku":"95B-229","price":507.82,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813868028118,"sku":"9501-229","price":335.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-7-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958981"},{"product_id":"14kw-14kw-14ky-platinum-round-solitaire-8mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 8mm 6-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eThese die-struck 6-prong round solitaire ring mountings are precision crafted to hold an \u003cstrong\u003e8mm (approximately 2 carat) round center stone\u003c\/strong\u003e and arrive highly polished, ready for setting and sizing. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum, these mountings deliver the consistency and quality professional jewelers depend on.\u003c\/p\u003e\n\n\u003cp\u003eThree metal combinations are available to suit your client's preference: 14K white gold, a two-tone 14K white head with 14K yellow shank, and platinum. The 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is composed of 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior metal density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head designed for 8mm round center stones\u003c\/li\u003e\n\u003cli\u003e14K white gold is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum version is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings maker\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e8mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e2 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003ctd\u003e6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHigh polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Composition\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-230\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-230\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-230\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343100118,"sku":"951-230","price":381.75,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813868683478,"sku":"95B-230","price":556.57,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813868716246,"sku":"9501-230","price":385.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-8mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958980"},{"product_id":"14kw-14kw-14ky-platinum-round-solitaire-8-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 8.5mm Center Stone 6-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eThese die-struck 6-prong solitaire ring mountings are designed to showcase a round 8.5mm (2½ carat) center stone in a classic, polished setting. Manufactured in the USA by America's largest family-owned findings manufacturer, each mounting arrives highly polished and ready for stone setting and sizing. Available in three precious metal options — 14K white gold, a two-tone 14K white head with 14K yellow shank, and platinum — these mountings offer versatility for a range of custom and retail jewelry applications.\u003c\/p\u003e\n\n\u003cp\u003e14K white gold uses a nickel-based alloy and is rhodium plated for a bright, durable finish. The platinum option is composed of 95% platinum and 5% ruthenium. All gold used in production is responsibly sourced.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6-prong head designed for round center stones\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior density and strength\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold is nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum version is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced gold\u003c\/li\u003e\n\u003cli\u003eProduced by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e8.5mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e2½ carats (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size\u003c\/th\u003e\n\u003ctd\u003e6½\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHigh polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Composition\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-231\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-231\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-231\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343198422,"sku":"951-231","price":379.67,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813868749014,"sku":"95B-231","price":559.93,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813868781782,"sku":"9501-231","price":390.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-8-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958980"},{"product_id":"14kw-14kw-14ky-platinum-round-solitaire-9mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 9mm 6-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eThese die-struck 6-prong solitaire ring mountings are designed to showcase a round 9mm center stone weighing approximately 3 carats. Crafted in the USA by America's largest family-owned findings manufacturer from responsibly sourced metals, each mounting arrives highly polished and ready for stone setting and sizing.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three metal configurations — 14K white gold, 14K white gold head with 14K yellow gold shank, and platinum — these mountings offer professional-grade quality suitable for fine jewelry production and resale. 14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is composed of 95% platinum and 5% ruthenium.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for superior metal density and durability\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head secures a 9mm round center stone\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced metals\u003c\/li\u003e\n\u003cli\u003e14K white gold is a nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum version is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e9mm (round)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e3 carats (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6-1\/4 – 6-1\/2 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-232\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-232\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-232\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343395030,"sku":"951-232","price":394.26,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813868945622,"sku":"95B-232","price":580.1,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813868978390,"sku":"9501-232","price":383.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-9mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958980"},{"product_id":"14kw-platinum-18ky-platinum-round-solitaire-9-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 9.5mm Center Stone 6-Prong Die Struck Mounting","description":"\u003cp\u003eA classic 6-prong round solitaire mounting designed to showcase a 9.5 mm (approximately 4 carat) center stone. Die struck for superior metal density and a crisp, refined finish, these mountings arrive highly polished and ready for setting and sizing. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced precious metals.\u003c\/p\u003e\n\n\u003cp\u003eThe 14K white gold version uses a nickel-based alloy and is rhodium plated for a bright, lasting white finish. The platinum version is alloyed at 95% platinum and 5% ruthenium, offering exceptional durability and a naturally white appearance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6-prong solitaire design for secure center stone retention\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior metal density and sharp detail\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for setting and sizing\u003c\/li\u003e\n\u003cli\u003e14K white gold version is rhodium plated over a nickel-based alloy\u003c\/li\u003e\n\u003cli\u003ePlatinum version is 95% platinum \/ 5% ruthenium (Pt950)\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003eManufactured by America's largest family-owned findings manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e9.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Carat Weight\u003c\/th\u003e\n\u003ctd\u003e4 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Prongs\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size\u003c\/th\u003e\n\u003ctd\u003e6-1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003cth\u003eAlloy Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-233\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003ctd\u003eNickel-based alloy, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-233\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003e95% platinum \/ 5% ruthenium (Pt950)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343558870,"sku":"951-233","price":421.64,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813869207766,"sku":"95B-233","price":610.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-platinum-round-solitaire-9-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958980"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-5-5mm-center-stone-6-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 5.5mm 6-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eThese die-struck 6-prong solitaire ring mountings are precision-crafted to hold a \u003cstrong\u003e5.5mm round center stone\u003c\/strong\u003e — approximately 5\/8 carat in diamond weight. Ready for setting and sizing right out of the box, each mounting arrives highly polished and is available in three metal types to suit your client's preference or your bench requirements.\u003c\/p\u003e\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer, these mountings are produced from responsibly sourced precious metals. The die-struck construction ensures consistent, precise geometry and superior metal density for a durable, professional-quality result.\u003c\/p\u003e\u003cp\u003e14K white gold uses a nickel-based alloy and is rhodium plated. Platinum is 95% platinum and 5% ruthenium. Standard USA ring size range is 6 to 6½.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDie-struck construction for consistent form and superior metal density\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003e6-prong head designed for 5.5mm round center stones (~5\/8 ct)\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K white gold is nickel-based alloy and rhodium plated\u003c\/li\u003e\n\u003cli\u003ePlatinum composition: 95% platinum, 5% ruthenium\u003c\/li\u003e\n\u003cli\u003eAvailable in three metal configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e5.5mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e5\/8 carat (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Ring Size Range\u003c\/th\u003e\n\u003ctd\u003e6 – 6½ (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Composition\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-225\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-225\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-225\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343821014,"sku":"951-225","price":294.22,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813869633750,"sku":"95B-225","price":443.57,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813869666518,"sku":"9501-225","price":287.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-5-5mm-center-stone-6-prong-die-struck-otto-frei-1.jpg?v=1719958976"},{"product_id":"14kw-14kw-14ky-round-solitaire-3-2mm-center-stone-4-prong-die-struck","title":"Gold Round Solitaire 3.2mm Center Stone 4-Prong Die Struck Mounting","description":"\u003cp\u003eThis die-struck round solitaire mounting is built for professional jewelers who demand precision, durability, and a refined finished look. Designed to accommodate a 3.2mm round center stone, the four-prong setting offers secure stone retention while keeping the profile clean and classic. Die-struck construction produces a denser, harder metal structure compared to cast mountings, resulting in prongs and shanks that withstand repeated wear and polishing.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in 14K White or a two-tone combination with a 14K White head and 14K Yellow shank, this mounting suits a range of customer preferences and design directions. A reliable choice for solitaire engagement rings and everyday fine jewelry.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour-prong setting for secure round center stone retention\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior metal density and durability\u003c\/li\u003e\n\u003cli\u003eDesigned for a 3.2mm round center stone\u003c\/li\u003e\n\u003cli\u003eAvailable in single-metal and two-tone configurations\u003c\/li\u003e\n\u003cli\u003eClassic solitaire profile suitable for engagement and fine jewelry applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e4-Prong Solitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003ctd\u003e14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eRing Mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-200\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-200\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343689942,"sku":"951-200","price":250.27,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813870452950,"sku":"9501-200","price":249.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-14kw14ky-round-solitaire-3-2mm-center-stone-4-prong-die-struck-otto-frei-1.jpg?v=1719958976"},{"product_id":"14kw-14kw-14ky-round-solitaire-3-8mm-center-stone-4-prong-die-struck","title":"Gold Round Solitaire 3.8mm Center Stone 4-Prong Die Struck Ring Mounting","description":"\u003cp\u003eA classic die-struck solitaire mounting built for a 3.8mm round center stone, available in your choice of all 14K white gold or a two-tone combination with a 14K white gold head and 14K yellow gold shank. The 4-prong setting delivers a clean, timeless silhouette that lets the center stone take center stage, while the die-struck construction produces a dense, work-hardened metal structure prized by professional jewelers for its durability and crisp detail.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-prong head designed to secure a 3.8mm round center stone\u003c\/li\u003e\n\u003cli\u003eDie-struck construction for superior metal density and sharp detail\u003c\/li\u003e\n\u003cli\u003eAvailable in all 14K white gold or a two-tone 14K white gold head with 14K yellow gold shank\u003c\/li\u003e\n\u003cli\u003eClassic solitaire profile suitable for engagement and fashion ring applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e3.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003ctd\u003e14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTags\u003c\/th\u003e\n\u003ctd\u003eBands \u0026amp; Mountings, Ring Mountings, Resale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Types\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-201\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-201\u003c\/td\u003e\n\u003ctd\u003e14K White Head \/ 14K Yellow Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551343984854,"sku":"951-201","price":256.53,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813870026966,"sku":"9501-201","price":253.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-and-14kw14ky-round-solitaire-3-8mm-center-stone-4-prong-die-struck-otto-frei-1.jpg?v=1719958976"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-4mm-center-stone-4-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 4mm Center Stone 4-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eA refined, classically proportioned solitaire mounting built for the jeweler who demands precision and consistency. This die-struck round solitaire is designed to showcase a 4mm center stone in a clean 4-prong setting, delivering the crisp detail and structural integrity that only die-struck construction provides. Whether you're working in 14K White Gold, a two-tone 14K White head with 14K Yellow shank, or Platinum, this mounting offers a professional-grade foundation for custom engagement rings and fine jewelry commissions.\u003c\/p\u003e\n\n\u003cp\u003eDie-struck construction compresses the metal for increased density and strength, resulting in sharper detail definition and superior durability compared to cast alternatives. This mounting is well suited for production jewelers, bench jewelers, and retailers building finished pieces for resale or custom order.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDie-struck construction for enhanced metal density, strength, and detail\u003c\/li\u003e\n\u003cli\u003e4-prong setting designed to secure a round 4mm center stone\u003c\/li\u003e\n\u003cli\u003eClassic solitaire profile suitable for a wide range of finished ring designs\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple metal types to accommodate client preferences and price points\u003c\/li\u003e\n\u003cli\u003eTwo-tone option pairs a 14K White Gold head with a 14K Yellow Gold shank\u003c\/li\u003e\n\u003cli\u003ePlatinum option available for high-end and hypoallergenic applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eSolitaire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie-Struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Use\u003c\/th\u003e\n\u003ctd\u003eEngagement rings, solitaire fine jewelry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTags\u003c\/th\u003e\n\u003ctd\u003eBands \u0026amp; Mountings, Ring Mountings, Resale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-202\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-202\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-202\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551344083158,"sku":"951-202","price":250.27,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813870485718,"sku":"9501-202","price":253.36,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813870518486,"sku":"95B-202","price":451.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-4mm-center-stone-4-prong-die-struck-otto-frei-1.jpg?v=1719958976"},{"product_id":"14kw-14kw-14ky-platinum-18ky-platinum-round-solitaire-4-5mm-center-stone-4-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 4.5mm Center Stone 4-Prong Die Struck","description":"\u003cp\u003eThese die-struck 4-prong round solitaire ring mountings are designed to accept a 4.5 mm center stone (approximately 3\/8 carat) and arrive highly polished and ready for setting and sizing. Made in the USA by America's largest family-owned findings manufacturer from responsibly sourced gold and platinum, these mountings meet the standards professional jewelers expect for quality and consistency.\u003c\/p\u003e\u003cp\u003eMountings are supplied in standard USA ring sizes 6 to 6-1\/4. The 14K white gold versions use a nickel-based alloy and are rhodium plated. Platinum mountings are composed of 95% platinum and 5% ruthenium. All carat weights are stated in diamond weights.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDie-struck construction for precise, consistent form\u003c\/li\u003e\n\u003cli\u003eHighly polished finish — ready for stone setting and sizing\u003c\/li\u003e\n\u003cli\u003e4-prong head designed for 4.5 mm round center stones\u003c\/li\u003e\n\u003cli\u003eMade in the USA from responsibly sourced precious metals\u003c\/li\u003e\n\u003cli\u003e14K white gold versions feature nickel-based alloy with rhodium plating\u003c\/li\u003e\n\u003cli\u003ePlatinum version is 95% platinum \/ 5% ruthenium\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Stone Size\u003c\/th\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e3\/8 ct (diamond weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eDie struck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHighly polished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Size Range\u003c\/th\u003e\n\u003ctd\u003e6–6-1\/4 (standard USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e14K White Gold Alloy\u003c\/th\u003e\n\u003ctd\u003eNickel-based, rhodium plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatinum Alloy\u003c\/th\u003e\n\u003ctd\u003e95% platinum, 5% ruthenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e951-203\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-203\u003c\/td\u003e\n\u003ctd\u003e14K White Gold Head \/ 14K Yellow Gold Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95B-203\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K White","offer_id":47551344345302,"sku":"951-203","price":269.03,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813870878934,"sku":"95B-203","price":468.69,"currency_code":"USD","in_stock":false},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813870911702,"sku":"9501-203","price":267.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kw-14kw14ky-and-platinum-round-solitaire-4-5mm-center-stone-4-prong-die-struck-otto-frei-1.jpg?v=1719958976"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/collections\/14k-white-round-solitaire-criss-cross-ring-mountings-round-8mm-center-stone-otto-frei.jpg?v=1759160909","url":"https:\/\/www.ottofrei.com\/collections\/ring-mountings-shanks-bands.oembed?page=2","provider":"Otto Frei","version":"1.0","type":"link"}