This is an authentic DAVID YURMAN Sterling Silver 14K Yellow Gold Ruby 5mm Metro Cable Collar Necklace. The necklace is crafted of sterling silver and 14 karat yellow gold, and features barrel links and pave-set rubies on the sides of the center link. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.