Item #: 1354259 This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Helena Y Necklace. The necklace is crafted of 18 karat yellow gold and features a Y chain with a wrapped X center motif set with round brilliant cut diamonds, approximately .45 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.