Item #: 1462249 This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 16mm Cable Wrap Ring size 54 or 7. The ring is crafted of sterling silver and features smooth and cable style bands holding a step-cut 16mm blue topaz stone, accented with diamonds, approximately .41 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.