Item #: 1477407 This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 14mm Chatelaine Ring size 6.5 or 53. The ring is crafted of sterling silver and features cable details, faceted blue topaz stone and diamond accents weighing approximately .08 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.