{"product_id":"14kw-14kw-14ky-platinum-round-solitaire-6-5mm-center-stone-4-prong-die-struck","title":"Gold \u0026 Platinum Round Solitaire 6.5mm 4-Prong Die-Struck Ring Mounting","description":"\u003cp\u003eA classic 4-prong solitaire ring mounting designed to showcase a 6.5mm round center stone — the standard size for a 1-carat diamond. Die-struck construction delivers exceptional metal density and a crisp, refined profile that holds up to daily wear and professional finishing. Each mounting arrives highly polished and ready for stone setting and sizing.\u003c\/p\u003e\n\n\u003cp\u003eMade in the USA by America's largest family-owned findings manufacturer from responsibly sourced precious metals, these mountings are available in three metal configurations to suit a range of design and customer preferences. 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\u003eDesigned for a 6.5mm round center stone (approximately 1 carat)\u003c\/li\u003e\n\u003cli\u003e4-prong head securely holds the center stone\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\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\u003e6.5mm round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Stone Weight\u003c\/th\u003e\n\u003ctd\u003e1 carat (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\u003e6–6½ (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 \/ 50 ruthenium (Pt950)\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\u003e951-207\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9501-207\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-207\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":47551345688790,"sku":"951-207","price":309.11,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47813872943318,"sku":"95B-207","price":533.11,"currency_code":"USD","in_stock":true},{"title":"14K White Head\/14K Yellow Shank","offer_id":47813872976086,"sku":"9501-207","price":337.02,"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-4-prong-die-struck-otto-frei-1.jpg?v=1719958970","url":"https:\/\/www.ottofrei.com\/it\/products\/14kw-14kw-14ky-platinum-round-solitaire-6-5mm-center-stone-4-prong-die-struck","provider":"Otto Frei","version":"1.0","type":"link"}