A Gorgeous Antique Platinum Diamond Wedding Ring Band, Vintage Art Deco circa 1930, with Engraved Detailing. This wonderful antique diamond band dates to the Art Deco Era, circa 1920-30's. It holds ten sparkling white antique European cut diamonds across the top and has hand engraved details on the sides of the gallery. The setting is composed of high quality platinum and is marked for platinum on the inside of the band along with a maker's mark of an A and a star. Overall the ring measures about 2.5mm wide 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). A gorgeous antique wedding band.