This is an authentic DAVID YURMAN Sterling Silver Diamond Amethyst 7mm Chatelaine Pave Bezel Ring 57 8. The ring is crafted of sterling silver and features a faceted 7mm purple amethyst stone framed by round brilliant cut diamonds and four diamond accented prongs, approximately .10 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.