Antique 7.20Ct Black Opal and 0.78Ct Diamond, Platinum Dress Ring Circa 1930
7.20ct Black Opal and 0.78ct Diamond, Platinum Dress Ring – Antique Circa 1930. This stunning, fine and impressive antique black opal ring has been crafted in platinum. The pierced decorated, circular setting displays a feature 7.20ct cabochon cut black opal, claw to the centre of the cluster design.