This is an authentic DAVID YURMAN Sterling Silver Diamond Amethyst 11mm Chatelaine Ring in size 53 6.5. This ring has a faceted purple amethyst set in sterling silver and accented .06 ct pave diamonds. This is a marvelous ring for an elegant look from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.