This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Acorn Necklace. The necklace is crafted of 18 karat yellow gold and features a collar length box chain with an acorn pendant embellished with pave set diamonds, approximately .24 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.