A lovely solid Bolder opal and diamond cluster dress ring. 18ct white gold, made as a modern oval cluster, featuring a central oval piece of Bolder opal, strong striated spectral colours throughout of blues and greens, claw set, flanked by two half moon diamonds, totalling approximately 0.70ct, connected by smaller brilliant cuts claw set, set to a low double set diamond band merging to a plain band at reverse.