This is an authentic DAVID YURMAN Sterling Silver Diamond Lemon Citrine 11mm Chatelaine Ring 49 5. The ring is crafted of sterling silver and features a faceted 11mm lemon citrine set atop a chevron band with diamond accented prongs, 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.