{"product_id":"estate-183ct-nsi1-old-european-cut-loose-diamond-gia","title":"Estate 1.83ct N\/SI1 Old European Cut Loose Diamond GIA","description":"\u003cp\u003eA striking 1.83 carat Old European cut diamond with authentic vintage character. This estate stone showcases N color and SI1 clarity, graded and documented by GIA (Report #6237986472, June 24, 2026). Measuring 7.35-7.56mm × 5.17mm deep, it presents the distinctive deep pavilion and larger facets characteristic of early 20th-century cutting. The fair cut reflects the hand-finishing techniques of its era. An excellent choice for custom jewelry design or collectors seeking genuine period diamonds with history and presence.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003eOld European cut diamond\u003cbr\u003eN color, SI1 clarity, fair cut, 1.83ct\u003cbr\u003eMeasures 7.35-7.56mm x 5.17mm deep\u003cbr\u003eGIA report #6237986472 dated June 24, 2026\u003cbr\u003eGIA Certified\u003cbr\u003eClarity:SI1\u003cbr\u003eCut:Fair\u003cbr\u003eColor:N\u003cbr\u003eCreation:Natural\u003cbr\u003eEffect:N\/A\u003cbr\u003eForm:Cut\u003cbr\u003eShape:Old European Cut\u003cbr\u003eTreatment:Not Enhanced\u003cbr\u003eTransparency:Transparent\u003cbr\u003eVintage:No\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Walter Bauman Jewelers","offers":[{"title":"Default Title","offer_id":55598876983615,"sku":"ES175OE_63726_1.83","price":5398.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/6103\/7875\/files\/990DF30B-ACAD-43E4-A826-DA9832A50127.jpg?v=1789677510","url":"https:\/\/walterbaumanjewelers.com\/products\/estate-183ct-nsi1-old-european-cut-loose-diamond-gia","provider":"Walter Bauman Jewelers","version":"1.0","type":"link"}