A sparkling .93 carat, J colored, Vs1 clarity round cut diamond glows from the face of this antique platinum engagement ring. Intricate organic cutwork frosted with additional fine faceted diamonds adorns the shoulders and sides of this spectacular Art Deco ring. Detailed engraving is worked down the rings sides. The ring measures 6.36 mm in width. Circa: 1920. Size 6 1/4. We can re-size.