A Gorgeous Antique Sapphire Diamond Wedding Ring Band, 18K Yellow Gold, Retro Art Deco, c. 1950. This stunning antique ring holds three (3) beautiful deep blue sapphire gems across the top, the center measuring about 5.2 x 4mm oval. There are twelve (12) sparkling diamonds set around the sapphires, for an estimated .75 (3/4) carat total in diamond weight. The setting is estimated later Art Deco, circa 1950, and is composed of 18K yellow gold. Overall the ring measures about 7/16 inch long by about 13/16 inch wide from side to side. Ring Size: about 7 3/4 (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.