This is an authentic DAVID YURMAN Sterling Silver Blue Topaz 8mm Chatelaine Earrings. The earrings are crafted of sterling silver and feature faceted 8mm blue topaz encased in a twisted cable style setting, along with 14 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.