Item #: 353671 This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Onyx 15mm Cushion On Point Ring 54 7. This stylish ring is a 18 karat gold, double cable style band with a striking 15mm cushion cut black onyx stone adorned with pave diamonds at the corners weighing approximately 0.10 total carat weight. This is an lovely ring with a look of distinction only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.