This is an authentic JOHN HARDY Sterling Silver 18K Yellow Gold Blue Sapphire Legends Naga Dragon Head Necklace. The necklace is crafted of oxidized sterling silver and 18 karat yellow gold, and features two dragon heads accented with blue sapphires holding a hammered gold ring motif. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.