{"product_id":"2-91-ct-gia-old-european-cut-diamond-platinum-art-deco-engagement-ring","title":"2.91 CT GIA Old European Cut Diamond Platinum Art Deco Engagement Ring","description":"\u003cp\u003e\u003cspan\u003eThis exceptional Art Deco engagement ring is crafted in platinum and centered by a 2.91 CT Old European cut diamond accompanied by a GIA report. The center diamond is graded K color and VS1 clarity, showcasing the distinctive broad facets and vintage character associated with the Old European cut. Geometric diamond accents along the shoulders complement the substantial center stone and enhance the ring's classic Art Deco aesthetic. A remarkable combination of period-inspired design, significant diamond presence, and GIA-documented quality, this platinum engagement ring is a timeless choice for the collector of antique and vintage-style fine jewelry.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCategory: Engagement Ring\u003c\/li\u003e \u003cli\u003eMetal: Platinum\u003c\/li\u003e \u003cli\u003eGemstone: Diamond\u003c\/li\u003e \u003cli\u003eCenter Diamond Weight: 2.91 CT\u003c\/li\u003e \u003cli\u003eCenter Diamond Cut: Old European Cut\u003c\/li\u003e \u003cli\u003eDiamond Color: K\u003c\/li\u003e \u003cli\u003eDiamond Clarity: VS1\u003c\/li\u003e \u003cli\u003eDiamond Certification: GIA\u003c\/li\u003e \u003cli\u003eGIA Report Number: 2235974292\u003c\/li\u003e \u003cli\u003eDesign: Art Deco\u003c\/li\u003e \u003cli\u003eStyle: Vintage Engagement Ring\u003c\/li\u003e \u003cli\u003eRing Size: 7\u003c\/li\u003e \u003c\/ul\u003e","brand":"Estate Buy","offers":[{"title":"Default Title","offer_id":49301310603572,"sku":"100-00978","price":19950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6666\/5524\/files\/20260924122412421_772b479b.jpg?v=1790278589","url":"https:\/\/www.wmharold.com\/products\/2-91-ct-gia-old-european-cut-diamond-platinum-art-deco-engagement-ring","provider":"WM Harold Jewelers","version":"1.0","type":"link"}