Item #: 1731168 This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 10mm Petite Cable Wrap Pendant Necklace. The necklace is crafted of sterling silver with an 10mm faceted blue topaz and paved diamonds weighing 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.