This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 10mm Petite Cable Wrap Pendant Necklace. This stunning necklace is crafted of sterling silver with an 10mm faceted blue topaz and paved diamonds weighing approximately .03 total carat weight. This is a magnificent piece for a distinguished style only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.