Item #: 776885 This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Chrysoprase 11mm Châtelaine Ring in a size 54 or 7. This ring has an 11mm green chrysoprase cabochon stone set in pavé diamond prongs with approximately .05 total carat weight in diamonds, and a signature David Yurman cable design band. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.