{"product_id":"oscar-heyman-1980s-11-05-ctw-sapphire-diamond-18-karat-yellow-gold-platinum-vintage-cluster-ring","title":"Oscar Heyman 1980's 11.05 CTW Sapphire Diamond 18 Karat Yellow Gold Platinum Vintage Cluster Ring","description":"\u003cul\u003e\n\u003cli\u003eDesigned as a cluster of prong set oval cut sapphires with fanning spray of round brilliant cut diamonds\u003c\/li\u003e\n\u003cli\u003ePurple sapphires weigh approximately 6.32 carats total - transparent medium pinkish purple in color\u003c\/li\u003e\n\u003cli\u003eBlue sapphires weigh approximately 2.81 carats total - transparent medium blue in color\u003c\/li\u003e\n\u003cli\u003eDiamonds weigh approximately 1.92 carats total - G color with VS1 clarity\u003c\/li\u003e\n\u003cli\u003eDiamonds are prong set in platinum and sapphires are prong set in gold\u003c\/li\u003e\n\u003cli\u003eWith openwork wire gallery and grooved split shoulders\u003c\/li\u003e\n\u003cli\u003eStamped for 18 karat gold and platinum\u003c\/li\u003e\n\u003cli\u003eNumbered with maker's mark for Oscar Heyman\u003c\/li\u003e\n\u003cli\u003eCirca: 1980s\u003c\/li\u003e\n\u003cli\u003eRing Size: 7 1\/2 and sizable\u003c\/li\u003e\n\u003cli\u003eMeasures north to south 22.0 mm and sits 11.0 mm high\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 10.3 grams\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStock Number: We-16765\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Oscar Heyman","offers":[{"title":"Default Title","offer_id":41577000992826,"sku":"WE-16765","price":13887.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2343\/8923\/files\/2026-07-22_11-06-22_BR8S4_3983835.jpg?v=1785778095","url":"https:\/\/www.wilsonsestatejewelry.com\/en-fr\/products\/oscar-heyman-1980s-11-05-ctw-sapphire-diamond-18-karat-yellow-gold-platinum-vintage-cluster-ring","provider":"Wilson's Estate Jewelry","version":"1.0","type":"link"}