This ring is nothing short of a modern masterpiece. Materials: 14k Yellow Gold, Australian Crystal Opal, Diamond Weights: 4.71ct Opal, 0.22ct Diamond Size: 7.5 Luxury Unique Polished Opal Ring, Modern Luxury Cabochon Opal Ring, Gold Opal Ring As Gift, Oval Cabochon, Luxury Opal Cabochon Rings, Luxury Polished Opal Ring, Oval Cabochon, Opal Crystal, Opal Rings, Diamond Sizes, Jewelry Shop