This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 10mm Cable Wrap Ring 52 6. This stylish ring is crafted of sterling silver smooth and cable style band with a striking 10mm blue topaz stone with an overlay of bands in cable style and pave diamonds. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.