Item #: 1774710 This is an authentic DAVID YURMAN Sterling Silver Diamond Black Onyx 16mm Wheaton Ring 56 7.75. This lovely ring is from the Wheaton Collection and is composed of a stunning black onyx stone, bordered with .13 total carat weight of pave diamonds and a band of four sterling silver cables. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.