This is an authentic DAVID YURMAN Stainless Steel 2.7mm Smooth Amulet Box Chain Necklace Black. The necklace is crafted of sterling silver and darkened stainless steel, and features a 2.7mm box chain holding a central ring motif. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.