1930s Art Deco Mens Diamond Ring in 14k White Gold. This iconic men’s Art Deco ring features a .86 carat old European cut diamond in polished 14 karat white gold. Set in a square mounting, the center diamond glitters against the engraved white gold band. From the profile, vintage engravings decorate the gallery rail. Finished on a structured shank, this sleek and streamlined men’s ring has a timeless Art Deco feel that can be admired throughout the years.