These are authentic DAVID YURMAN Sterling Silver Diamond Amethyst Petite Chatelaine Earrings. The earrings are crafted of sterling silver and feature faceted amethyst and diamond accents, approximately .06 total carat weight. The earrings also feature 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.