This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Turquoise 7mm Petite Chatelaine Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a turquoise cabochon in a diamond accented four prong setting, with approximately .03 total carat weight of diamonds. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.