This is an authentic David Yurman 18K Yellow Gold Diamond Helena Ring 54 6.75. The ring is crafted of 18 karat yellow gold, and features a tapered cable band with a coil motif pave-set with approximately .32 total carat weight of diamonds. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.