This is an authentic DAVID YURMAN Sterling Silver Wheaton Diamond 16mm Smoky Quartz Ring Size 52 or 6. This chic ring is crafted of a cable style sterling silver bands with a large cut stone of smoky quartz surrounded by pavé diamonds. It is a marvelous piece with a distinctive look, from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.