This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 17mm Albion Ring 60 9. The ring is crafted of sterling silver and features a 17mm faceted blue topaz and diamonds, approximately .37 total carat weight, atop a split shank band. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.