Bidspirit auction | A Fine Art Deco Platinum(?)

A Fine Art Deco Platinum(?) Diamond and Sapphire and Ring - A square crown centered by a square-cut sapphire and framed by concentric borders of old-cut diamonds and sapphires. Mounted on a platinum band. Total weight 6.6 gr; ring size: 5.5  Condition: For a detailed condition report, please contact us at info@hammersite.com