This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Turquoise Albion Oval Ring size 54 or 6.75. This ring is crafted of 18 karat yellow gold, and features a 21mm turquoise cabochon and pave set diamond border weighing approximately .90 total carat weight. PLEASE NOTE: The turquoise cabochon has been re-set at David Yurman. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.