Antique Blue Zircon Onyx Wedding Ring Rare Art Deco 1920 Gold

A Gorgeous Antique Blue Zircon and Black Onyx Wedding Ring, Rare Art Deco circa 1920. This beautiful example of the Art Deco Era holds a faceted natural blue zircon at its center measuring about 7mm in diameter. Blue zircon is often compared to blue diamonds. The zircon is set into a gold bezel and then set into a faceted black onyx gemstone. The setting is composed of yellow gold and has wonderful Art Deco period detailing. Overall the ring measures about 9/16 inch long by about 11/16 inch wide...