This is an authentic JOHN HARDY Sterling Silver 18K Yellow Gold Crossover 5 Row Bamboo Ring 55 7.25. The ring is crafted of sterling silver and 1/3 bonded 18 karat yellow gold, and features five rows of bamboo motifs crossing over each other. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.