This is an authentic JOHN HARDY Sterling Silver 18K Yellow Gold Black Sapphire Legends Naga Dragon Head Necklace. The necklace is crafted of sterling silver and 18k yellow gold, and features faceted blue and black sapphire stones across the pendant. PLEASE NOTE: The chain has been repaired. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.