Item #: 1281319 This is an authentic DAVID YURMAN Sterling Silver Blue Sapphire Cable Disc Necklace. The necklace is crafted of sterling silver and features a disc motif pendant with the signature twisted cable motif and round cut blue sapphires, stationed on a box chain. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.