This is an authentic JOHN HARDY Sterling Silver 18K Yellow Gold Ruby Black Sapphire White Sapphire Naga Head Ring 54 or 7. The ring is crafted of a sterling silver with 18 karat yellow gold accents, and features a a dragon head motif with ruby eyes and pave-set black and white sapphires. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.