This is an authentic DAVID YURMAN Sterling Silver Diamond Prasiolite 16mm Wheaton Ring size 53 or 6.5. This ring is crafted of four cable style sterling silver bands with a faceted 16 x 12mm prasiolite stone. On the side boarders are pave diamonds weighing approximately .13 total carat weight. This is a stunning piece with a distinctive look, from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.