A Stunning Estate Moonstone and Diamond Ring, Vintage Art Deco Style in White Gold. The center of this wonderful antique ring holds a beautiful luminous moonstone gemstone with a bluish cast to it measuring about 7 x 9mm oval. The moonstone is surrounded by twenty (20) genuine diamonds. The setting is composed of white gold and is classic Art Deco in its design. Overall the ring measures about 7/16 inch long by about 3/4 inch wide from side to side. Ring Size: about 6 1/4 (could be resized by your jeweler or ask me about using mine before shipping). This ring was acquired through an estate collection and is in lovely vintage condition.