This is an authentic DAVID YURMAN Sterling Silver Diamond Prasiolite 10mm Cable Wrap Ring 54 7. The ring is crafted of sterling silver and features a 10mm faceted prasiolite wrapped by twisted cable motifs and diamond accents weighing approximately .03 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.