18k white gold, geometric shaped, each set with an oval shaped sapphire framed by diamonds.N. 40 diamonds estimated to weigh a total of approx. 0.60 cit, F-G, VVS, and n. 02 blue sapphires, cabochon cut, estimated to weigh a total of approx. 1.80 ct, as measured with the setting.Hallmarked “750”. Dimensions: 1.3 x 1.3 cm. Weight: 6.8 g.