Item #: 1812382 This is an authentic DAVID YURMAN Sterling Silver Blue Topaz 8mm Chatelaine Pendant Necklace. The necklace is crafted of sterling silver and features a pendant set with faceted blue topaz and an adjustable box chain. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.