{"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":712.16,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47551338578134,"sku":"95E-520","price":801.14,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807062442198,"sku":"950-520","price":502.47,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807062474966,"sku":"951-520","price":474.34,"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","url":"https:\/\/www.ottofrei.com\/ja\/products\/14ky-14kw-18kw-platinum-3-stone-round-ring-mountings-5mm-center-stone-with-2-3-25mm-round-sides","provider":"Otto Frei","version":"1.0","type":"link"}