Item #: 1401298 This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Hampton Blue Topaz 7mm Petite Chatelaine Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a cushion cut blue topaz stone framed by pave-set diamonds weighing approximately .15 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.