Item #: 1084098 This is an authentic DAVID YURMAN Sterling Silver 14K Yellow Gold Black Onyx 10mm Noblesse Ring 57 8. The ring is crafted of sterling silver and 14 karat yellow gold, and features a twisted cable motif band accented with a bezel-set polished black onyx stone. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.