The Roma Radiant-Cut Signet Diamond Ring – Lab-Grown | 18K Gold or PlatinumThe Roma is a thick, sculptural signet ring with a radiant cut lab grown diamond raised into the face of the band. The radiant cut gives it crisp lines with plenty of sparkle, and the heavy gold band gives it real presence on the hand. It started as an engagement ring but works just as well as a standalone statement piece. Made by hand to order in solid 18K gold or platinum. Specifications Diamond: Lab grown, high clarity, IGI certified Shape: Radiant