{"product_id":"european-cut-diamond-solitaire-white-gold-filigree-engagement-ring-1","title":"Antique Belais European Cut Diamond Solitaire Engagement Ring","description":"\u003cp\u003eBelais is a highly collectible antique jewelry brand renowned for pioneering the first commercially successful white gold alloy in the United States in 1917, establishing itself as a trusted alternative to platinum during an era when precious metal innovation was transforming fine jewelry. The brand's legacy is built on exceptional craftsmanship and metallurgical achievement, making Belais pieces particularly prized among serious collectors today. Antique Belais Art Deco creations—including intricately detailed filigree engagement rings and ornamental floral wedding bands—remain highly coveted for their historical significance, refined design, and enduring quality that reflects the brand's pioneering heritage.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMetal: 18K White Gold\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eGem: European Cut Diamond .57 Carats, I in Color, I1 in Clarity\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eGem Measurements: 5.2 mm, Round\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eRing Size: 6.50\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eMarks: \"BELAIS 18K\" Stamped on the inside band\u003c\/span\u003e\u003c\/p\u003e","brand":"Market Square Jewelers","offers":[{"title":"Default Title","offer_id":42774850699358,"sku":"A85418","price":2715.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1401\/8791\/files\/9256-004.jpg?v=1784840467","url":"https:\/\/www.marketsquarejewelers.com\/es\/products\/european-cut-diamond-solitaire-white-gold-filigree-engagement-ring-1","provider":"Market Square Jewelers","version":"1.0","type":"link"}