This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Pink Tourmaline 7mm Petite Chatelaine Pave Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a cushion cut pink tourmaline stone framed by a halo of round brilliant cut diamonds, approximately .11 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.