{"product_id":"mid-century-gia-4-30-carat-ceylon-sapphire-diamond-platinum-three-stone-ring","title":"Mid Century GIA 4.30 carat Ceylon sapphire diamond platinum three stone ring","description":"\u003cdiv\u003eA true statement piece, this Mid Century three stone ring from the 1950's centers on an oval brilliant cut sapphire weighing an impressive 4.30 carats, GIA-certified as a heated Ceylon sapphire from Sri Lanka. Its deep, saturated blue and graceful oval silhouette give the ring exceptional presence on the hand.\u003c\/div\u003e\u003cdiv\u003eFlanking the center stone are two oval cut diamonds totaling approximately 1.82 carats -- one GIA-certified at 0.90 carat and VS1 clarity, the other weighing 0.92 carat at VS2 clarity, both graded a bright D color. Their clean oval lines echo the sapphire's shape, framing it with crisp, colorless brilliance.\u003c\/div\u003e\u003cdiv\u003eCrafted in platinum and hallmarked with a purity mark and maker's mark, the ring is currently a size 5.5 and can be resized, with a total gram weight of 8.28 grams. Confident, symmetrical, and beautifully proportioned, this is a rare three stone ring for someone drawn to bold color and architectural balance.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":49140414447835,"sku":"37900P","price":17500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/37900_1789_4038560.jpg?v=1786746014","url":"https:\/\/jackweirandsons.com\/fr\/products\/mid-century-gia-4-30-carat-ceylon-sapphire-diamond-platinum-three-stone-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}