This is an authentic DAVID YURMAN Sterling Silver Diamond Black Onyx 10mm Solari Pendant Necklace. The necklace is crafted of sterling silver and features a classic box chain with a single black onyx bead stationed between pave-set diamonds weighing approximately .08 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.