Late Edwardian Platinum Diamond Ribbon Ring

A platinum and diamond ring, late Edwardian/early Art Deco. Centering a bezel set round brilliant cut diamond weighing approximately 0.59 carat in a modified openwork figure eight with tapering filigree shoulders, the whole set with an additional sixteen (16) round brilliant cut diamonds. Total diamond weight approximately 0.89 carat. Size approximately 6. Gross weight approximately 4.80 grams.