This is an authentic DAVID YURMAN Sterling Silver Blue Topaz Amethyst 11mm Renaissance Ring in size 49 5. This lovely ring is crafted of sterling silver in a cable style and features two amethyst stones around the edge and a center blue topaz stone. This is a marvelous ring with a distinctive 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.