Item #: 1792281 This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 10mm Cable Wrap Ring 57 8. The ring is crafted of sterling silver and features a faceted 10mm blue topaz with an overlay of cable motif bands pave-set with round brilliant cut diamonds weighing approximately .02 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.