This is an authentic DAVID YURMAN 18K Yellow Gold Amethyst Garnet Logo Chain Necklace. The necklace is crafted of 18 karat yellow gold and features DY logo stations alternating between faceted garnet and amethyst stations, and a matching round lobster clasp. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.