{"product_id":"vintage-gia-1-03-carat-old-mine-cut-diamond-cluster-18k-white-gold-ring","title":"Vintage GIA 1.03 carat old mine cut diamond cluster 18k white gold ring","description":"\u003cdiv\u003eThis vintage cluster ring centers on a 1.03 carat old mine cut diamond certified by GIA under report number 2235903901. The diamond is graded K color, offering a warm antique tone that enhances its vintage character, while the SI2 clarity indicates natural inclusions consistent with early-style cutting, contributing to its organic and authentic appeal. The old mine cut exhibits a soft, cushion-like facet pattern that produces a romantic, candlelit sparkle rather than sharp modern brilliance. Surrounding the center stone is a detailed halo and cluster formation of 35 round brilliant cut diamonds totaling approximately 1.20 carats, graded J-K color and SI-I clarity, adding layered sparkle and visual volume while enhancing the overall floral-inspired silhouette of the design. The ring is crafted in 18k white gold, providing a bright, cool-toned setting that contrasts beautifully with the warmth of the center diamond while amplifying the brilliance of the surrounding stones. Originating from the 1980s vintage era, the piece reflects bold cluster styling typical of the period, combining antique-inspired center stones with high-sparkle modern accents. It bears purity hallmarks confirming metal authenticity. Weighing 4.68 grams, the ring maintains a comfortable yet visually impactful presence. It is currently a size 6.5 and can be resized for an ideal fit.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":48757024227547,"sku":"36653","price":7500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/36653_3461223.jpg?v=1778271006","url":"https:\/\/jackweirandsons.com\/products\/vintage-gia-1-03-carat-old-mine-cut-diamond-cluster-18k-white-gold-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}