This is an authentic DAVID YURMAN Sterling Silver Black Diamond Streamline Box Chain Bracelet The bracelet is crafted of sterling silver and features a 4mm box chain with three 5mm wide stations pave-set with black diamonds, approximately .84 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.