Item #: 647871 This is an authentic DAVID YURMAN 18K Yellow Gold Turquoise 12mm Noblesse Ring 54 7. The ring is crafted of 18 karat yellow gold and features the signature twisted cable band set with a polished 12mm blue turquoise cabochon stone. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.