Item #: 1199844 This is an authentic DAVID YURMAN Sterling Silver Diamond 13mm Labyrinth Double Loop Ring 54 7. The ring is crafted of sterling silver and features rows of cable style settings that loop together to form a knotted effect with pave-set diamonds, approximately .35 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.