This is an authentic DAVID YURMAN Sterling Silver Diamond Prasiolite 8mm Chatelaine Ring 48 4.5. The ring is crafted of sterling silver and features a faceted 8mm prasiolite stone in a four prong setting accented with diamonds weighing approximately .02 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.