A Stunning Antique Diamond Wedding Ring Vintage Art Deco 18K W.G., circa 1930, Approx 1/2 ctw fine white diamond. This gorgeous quality antique ring holds a fine white (estimated G color) and VVS clarity) diamond at its center measuring about 4.8mm in diameter and estimated at about .40ct in weight. There are four accent antique single cut diamonds on the sides for a total of about 1/2ctw in diamonds in the ring. The setting is classic Art Deco and is composed of 18K white gold. Overall the ring measures about 3/16 inch long by about 11/16 inch wide from side to side. Ring Size: about 5 1/2 (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.