Item #: 1214074 This is an authentic DAVID YURMAN Sterling Silver Diamond Moon Quartz 16mm Wheaton Ring 51 5.75. The ring is crafted of sterling silver and features a moon quartz and round brilliant cut diamonds, approximately .13 total carat weight on a tapered band. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.