This is an authentic DAVID YURMAN 18K Yellow Gold Diamond 9.5mm Stax Three-Row Ring 54 7. The ring is crafted of 18 karat yellow gold and features three conjoined bands with the center band pave-set with diamonds, approximately .14 total cara tweight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.