{"product_id":"antique-gia-3-55-carat-old-european-diamond-18k-gold-engagement-ring","title":"Antique GIA 3.55 carat old European diamond 18k gold engagement ring","description":"\u003cdiv\u003eThis remarkable antique engagement ring centers on a 3.55 carat old European cut diamond, certified by GIA #5232879390, showcasing a bold presence with its warm O-P color and SI1 clarity. The diamond’s hand-cut facets create a soft, romantic brilliance that reflects the charm and individuality of early 20th century craftsmanship. Set in rich 18k yellow gold, the design highlights the stone’s character while maintaining a timeless and understated elegance. Weighing 3.11 grams and currently a size 5.25, this piece is a striking and authentic expression of antique beauty.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":48734776361179,"sku":"36141","price":35000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/36141_3439115.jpg?v=1777665419","url":"https:\/\/jackweirandsons.com\/fr\/products\/antique-gia-3-55-carat-old-european-diamond-18k-gold-engagement-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}