{"product_id":"vintage-platinum-gia-5-28ct-cambodian-no-heat-sapphire-and-diamond-ring","title":"Vintage Platinum GIA 5.28ct Cambodian No Heat Sapphire and Diamond Ring","description":"\u003cdiv\u003eThis vintage ring is crafted in platinum and centers on a striking Cambodian sapphire cabochon weighing approximately 5.28 carats. The sapphire displays a rich, saturated blue with a smooth, glowing surface characteristic of fine cabochon-cut stones, and is confirmed to be no heat, preserving its natural color and integrity. Diamond accents add refined brilliance and contrast, enhancing the sapphire without detracting from its bold presence. The platinum setting provides a cool, elegant frame and a durable foundation for the design. Thoughtful proportions and solid construction reflect quality vintage craftsmanship. Distinctive and timeless, this ring is a sophisticated example of fine sapphire jewelry with enduring appeal.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWeight: 6.0 Grams\u003c\/div\u003e\u003cdiv\u003eStone: 5.28ct Cambodian No Heat Sapphire and Old European Cut Diamonds\u003c\/div\u003e\u003cdiv\u003eMeasurements: 25 x 20.37 x 13.3mm\u003c\/div\u003e\u003cdiv\u003eSize: 6\u003c\/div\u003e\u003cdiv\u003eHallmark: PLAT\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eItem #: BR-1779-011226-10\u003c\/div\u003e","brand":"Blue Ribbon Rarities","offers":[{"title":"Default Title","offer_id":41034726670408,"sku":"BR-1779-011226-10","price":6495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2223\/5059\/files\/DSC_7020_2973308.jpg?v=1770675580","url":"https:\/\/www.blueribbonrarities.com\/products\/vintage-platinum-gia-5-28ct-cambodian-no-heat-sapphire-and-diamond-ring","provider":"Blue Ribbon Rarities","version":"1.0","type":"link"}