This beautiful antique ring features a .02 carat old mine cut diamond set in black onyx and 14 karat white gold. The cocktail ring features a gorgeous Art Deco filigree design. At the center of the ring, a warm white accent diamond is set in a marquise shaped bezel. Fine milgrain engravings decorate the fine white gold metalwork. Jewelry from the Art Deco era make wonderful gifts and future family heirlooms!