Item #: 1804841 This is an authentic DAVID YURMAN Darkened Sterling Silver 2.7mm Box Chain Necklace 36". The necklace is crafted of darkened sterling silver and features a box chain with a lobster claw clasp for easy wear. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.