This is an authentic DAVID YURMAN Sterling Silver 18K Yellow Gold Turquoise 13mm Signature Oval Ring size 54 or 6.75. This ring is crafted of sterling silver and 18 karat yellow gold, and features a bezel-set 13mm turquoise cabochon atop a twisted cable split shank band. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.