This is an authentic DAVID YURMAN Sterling Silver Blue Topaz Cabochon Color Classics Ring 7. This stunning ring is sterling silver with the band in the classic cable style featuring a lovely bright aqua blue cabochon topaz stone. This is a lovely ring with a look of distinction only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.