18 Karat white gold ring prong set with an oval blue topaz in the center. The split shank adds contemporary accent with a sculpturally curved segment opposite a gradient of sapphires and diamonds decreasing in size as they grow closer to the center. The topaz weighs 2.40 carats, the sapphires are 0.05 carats total, and the diamonds are 0.12 carats combined. Size 7.