This is an authentic DAVID YURMAN Sterling Silver Blue Topaz 7mm Renaissance Drop Earrings. The earrings are crafted of sterling silver and feature bezel-set 7mm blue topaz. The earrings also feature 18 karat yellow gold posts. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.