Item #: 461517 This is an authentic DAVID YURMAN Sterling Silver Diamond Smoky Quartz 10mm Noblesse Ring size 51 or 5.75. The ring is crafted of sterling silver and features a faceted 10mm smokey quartz framed by pave set round cut diamonds, approximately .23 total carat weight. This is an elegant ring with the classic 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.