This is an authentic pair of DAVID YURMAN Sterling Silver Moon Quartz Cable Drop Earrings. These stylish earrings feature a moon quartz stone composed of quartz and a mother of pearl doublet encased in a band of cable style silver. These are marvelous earrings with a distinctive style only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.