{"product_id":"antique-18k-gold-and-platinum-1-10-carat-old-mine-cushion-diamond-solitaire-ring","title":"Antique 18K Gold and Platinum 1.10 Carat Old Mine Cushion Diamond Solitaire Ring","description":"\u003cdiv\u003eA beautifully preserved antique solitaire, this late 19th-century ring centers around a romantic old mine cut diamond, its softly rounded cushion shape reflecting the charm and craftsmanship of the era. Set in an elegant combination of rich yellow gold and platinum, the diamond is held securely in an eight-claw prong basket—an iconic detail of the time that enhances both brilliance and presence. The finely ribbed gold shank adds a layer of subtle texture and refinement, making this piece a timeless expression of antique sophistication and enduring beauty.\u003c\/div\u003e\u003cdiv\u003eDetails:\u003c\/div\u003e\u003cdiv\u003eCirca 1890\u003c\/div\u003e\u003cdiv\u003eOld mine cut cushion diamond measuring approximately 6.4 x 6 mm\u003c\/div\u003e\u003cdiv\u003eEstimated K color, VS clarity\u003c\/div\u003e\u003cdiv\u003eEight-claw prong platinum basket setting\u003c\/div\u003e\u003cdiv\u003eYellow gold shank, tested 17.49K\u003c\/div\u003e\u003cdiv\u003eIntricate ribbed band design\u003c\/div\u003e\u003cdiv\u003eRing size 7\u003c\/div\u003e\u003cdiv\u003eTotal weight: 3.4 grams\u003c\/div\u003e\u003cdiv\u003ePurchased in Europe\u003c\/div\u003e","brand":"Aska Artisans","offers":[{"title":"Default Title","offer_id":53391977611537,"sku":"PAR140","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/1298\/2033\/files\/PAR140_1_3343767.jpg?v=1775706951","url":"https:\/\/askaartisans.com\/products\/antique-18k-gold-and-platinum-1-10-carat-old-mine-cushion-diamond-solitaire-ring","provider":"Aska Artisans","version":"1.0","type":"link"}