Item #: 1224826 This is an authentic DAVID YURMAN Sterling Silver 18K Yellow Gold Diamond Blue Topaz 7mm Petite Chatelaine Pendant Necklace. The necklace is crafted of sterling silver and 18 karat yellow gold and features a faceted blue topaz station set with diamond accented prongs, approximately .03 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.