This is an authentic JOHN HARDY Sterling Silver 18K Yellow Gold 6.5mm Classic Chain Necklace. The necklace is crafted of a sterling silver flexible mesh chain and features a matching clasp detailed with 18 karat yellow gold. This is a modern necklace with the versatile style of John Hardy! Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.