This is an authentic DAVID YURMAN Sterling Silver Diamond Black Diamond 11mm Crossover Ring 52 6. The ring is crafted of sterling silver and features a cable crossover motif set with two rows of black and white diamonds, approximately .50 total carat weight. This is a classic ring with the signature style of David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.