This is an authentic DAVID YURMAN Sterling Silver Black Onyx Diamond 16mm Cable Wrap Enhancer Pendant. This pendant is crafted sterling silver and and features a 16mm faceted black onyx stone wrapped in bands of cable style silver and one band accented with pave diamonds. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.