{"product_id":"gia-3-12-carat-old-european-cut-diamond-platinum-engagement-ring","title":"GIA 3.12 carat Old European cut diamond platinum engagement ring","description":"\u003cdiv\u003eThis Mid Century diamond engagement ring is a beautiful and timeless jewel from the 1950’s, crafted in platinum with a refined antique diamond center and graceful baguette accents. At the heart of the ring rests a GIA-certified old European cut diamond weighing 3.12 carats, graded M in color and VS2 in clarity. Its broad facets, rounded shape, and soft antique sparkle give the ring a warm, romantic glow that feels full of character and old-world charm.\u003c\/div\u003e\u003cdiv\u003eAccenting the center diamond are 6 baguette cut diamonds weighing approximately 0.20 carat total, I in color and VS in clarity. Their clean lines and subtle brilliance create a beautiful contrast against the antique faceting of the old European cut center. The baguettes add balance, structure, and a refined architectural detail that feels wonderfully true to Mid Century design.\u003c\/div\u003e\u003cdiv\u003eCrafted in platinum and weighing 3.81 grams, the setting has a graceful and polished presence on the hand while allowing the center diamond to remain the focus. With its impressive GIA-certified 3.12 carat old European cut diamond, warm vintage character, and elegant platinum setting, this engagement ring is a meaningful choice for someone who appreciates antique diamond beauty, timeless craftsmanship, and romantic sophistication.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":48824507760859,"sku":"37323","price":30500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/37323_3592226_3621965.jpg?v=1780263135","url":"https:\/\/jackweirandsons.com\/zh-hans\/products\/gia-3-12-carat-old-european-cut-diamond-platinum-engagement-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}