Item #: 850640 This is an authentic DAVID YURMAN Sterling Silver Prasiolite Diamond 23mm Chatelaine Signature Oval Ring 56 7.5. The ring is crafted of sterling silver into a twisted cable split shank band featuring a large faceted oval prasiolite stone framed by sparkling diamond prongs weighing approximately .18 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.