This marquise diamond and ruby ring is much better in real life than can be captured with the camera. The Ruby has such fire and life! The diamonds complement the ruby by being so soft and delicately twinkle Beauty at its best. Hallmarked 18ct gold Chester England 1901, Edwardian. The Ruby weighs approximately half a carat and the diamonds weigh 0.85cts. Current size N (U.S. 6 1/2)