{"product_id":"bague-marguerite-opale-diamants","title":"Opal diamond cluster ring","description":"\u003cp\u003eOpal diamond cluster ring in 18 karat gold and platinum. Ring centered with a large cabochon-cut opal, 3.40 carats. The opal has a yellow color and plays of green, yellow, orange and red colors. It is surrounded by 16 old-cut diamonds, totaling 0.96 ct. The opal has probably been replaced recently. The setting and the diamonds are original. Antique ring, circa 1900, France.\u003c\/p\u003e\n\u003cp\u003eRhinoceros hallmark (original) and owl and mascaron hallmarks (later)\u003c\/p\u003e\n\u003cp\u003eRing size: 57 EU or 8 US (resizable)\u003c\/p\u003e\n\u003cp\u003eBezel height: 2.2 cm - Width: 1.4 cm\u003c\/p\u003e\n\u003cp\u003eEstimated opal weight: 3.4 cts - Opal dimensions: 15 mm x 8 mm x 5 mm - Supposed origin: Ethiopia, Wello type\u003c\/p\u003e\n\u003cp\u003eEstimated diamond weight: 0.96 cts\u003c\/p\u003e\n\u003cp\u003eNote: to preserve the opal, do not expose it to heat or wear it in water.\u003cbr\u003eCondition: fine scratches from use\u003c\/p\u003e\n\u003cp\u003eWeight: 4.5 gr\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cem\u003eThe antique box is not sold with the jewelry\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ci\u003eThe gemstones are expertly appraised by our gemologist, a graduate of the National Gemology Institute of Paris. The jewelry comes with its certificate.\u003c\/i\u003e\u003c\/p\u003e","brand":"Maison Mohs","offers":[{"title":"Default Title","offer_id":53689237012785,"sku":"C307-6","price":2500.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/7095\/6849\/files\/bague-ancienne-opale-diamants-maison-mohs.jpg?v=1775731977","url":"https:\/\/maisonmohs.com\/en\/products\/opal-diamond-cluster-ring-1","provider":"Maison Mohs","version":"1.0","type":"link"}