Vintage American Art Deco diamond platinum engagement ring, circa 1935. This vintage engagement ring is crafted in platinum and features a .60 carat old European cut diamond center. The diamond has VS2 clarity and HI color. It is flanked by two single cut diamond to each side. These diamonds total .08 carat, have SI clarity and I color. This ring is inscribed “Bob to Shirley May 45”. This engagement ring is a size 4 and weighs 2.3 grams.