This is an authentic DAVID YURMAN Sterling Silver Diamond Black Onyx 20mm Cushion On Point Pendant. This stunning pendant is crafted of a sterling silver and features a 14mm black onyx stone that is held by a pave diamond bail weighing approximately .15 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.