A brilliant GIA certified, .88 carat, H color, Si2 clarity diamond glows from the center of this magnificent antique platinum engagement ring. The domed mounting is adorned with intricate, organic cutwork and frosted with additional round cut diamonds. The rings shoulders and shank are covered with abstract engraving. The Art Deco ring measures 11.67 mm in width. Circa: 1920. Size 7. We can re-size.