This is an authentic DAVID YURMAN Sterling Silver Picasso Jasper Mens Signet Ring 62 10. This magnificent signet ring is crafted of sterling silver a Picasso Jasper stone with cable detailing and the DY logo stamp along the sides. Enjoy this ring for 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.