Item #: 734946 This is an authentic DAVID YURMAN Sterling Silver Diamond Black Onyx Hematite 4mm Chatelaine Bypass Bracelet. The bracelet is crafted of sterling silver and features a cable style band set with black onyx, hematite, and diamonds, approximately .06 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.