This is an authentic DAVID YURMAN Sterling Silver 14K Yellow Gold Chalcedony 10mm Noblesse Ring 53 6.5. This stunning ring is a crafted of a cable accented sterling silver band that holds a chalcedony stone set in 14 karat yellow gold. This is a marvelous ring with a distinctive look 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.