{"product_id":"oscar-heyman-gia-ceylon-no-heat-sapphire-diamond-18k-gold-cocktail-ring","title":"Oscar Heyman GIA Ceylon no heat sapphire diamond 18k gold cocktail ring","description":"\u003cdiv\u003eThis exceptional Oscar Heyman cocktail ring showcases four breathtaking pastel-colored modified shield step cut sapphires totaling approximately 15.50 carats, certified by GIA #2235906943 and sourced from Ceylon with no heat treatment, preserving their natural and delicate hues. The sapphires display a rare and harmonious blend of soft tones, creating a luminous and sophisticated centerpiece. Surrounding the sapphires are 11 round brilliant cut diamonds totaling approximately 1.65 carats, graded F-G color and VS clarity, adding a brilliant contrast that enhances the overall composition. Crafted in a luxurious combination of 18k gold and platinum during the 1960s, the ring reflects Oscar Heyman’s renowned precision, elegance, and use of exceptional gemstones. Weighing 12.84 grams and currently a size 7.75, this piece is a rare and highly collectible example of fine vintage jewelry.\u003c\/div\u003e","brand":"Oscar Heyman","offers":[{"title":"Default Title","offer_id":48734765678811,"sku":"36463","price":27300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/36463_3439120.jpg?v=1777665291","url":"https:\/\/jackweirandsons.com\/fr\/products\/oscar-heyman-gia-ceylon-no-heat-sapphire-diamond-18k-gold-cocktail-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}