This is an authentic DAVID YURMAN Sterling Silver 14K Yellow Gold 3.6mm Medium Box Chain Necklace 20". The necklace is crafted of sterling silver into a polished box chain with 14 karat yellow gold quatrefoil DY charm at the clasp. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.