18k-gold plated dome setting with black enamel radial design beautifully sets off moonstone cabochon. Sleek rounded band accentuates the ring’s modern appeal. 18k gold plated matte finish in sterling silver. 12mm Round Moonstone Cab. 20 x 15 x 15 mm. Please, specify your finger size. This item is made to order, please expect two to three weeks for production before delivery.