This is an authentic DAVID YURMAN Sterling Silver Diamond Prasiolite 11mm Chatelaine Pendant Necklace. The necklace is crafted of sterling silver and features a faceted 11mm prasiolite stone in a diamond accented four prong setting, approximately .05 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.