This is an authentic DAVID YURMAN Sterling Silver Diamond Black Onyx 10mm Petite Wheaton Ring size 55 or 7.25. This stylish sterling silver ring features three cable style strands and showcases a 10mm faceted black onyx stone finished with diamonds of .08 carat total weight, for 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.