This is an authentic DAVID YURMAN 18K Yellow Gold Diamond 8mm Armory Band Ring size 57 or 8 . The ring is crafted of 18 karat yellow gold and features an infinity diamond band weighing approximately 2.38 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.