This is an authentic DAVID YURMAN 18K Yellow Gold Lapis Lazuli Ruby Cairo Ouroboros Amulet Pendant. The pendant is crafted of 18 karat yellow gold and features a medallion set with a polished lapis lazuli disc encased a setting designed in the Ouroboros motif, accented with a ruby on either side. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.