Item #: 387320 This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz 14mm Chatelaine Ring 57 8. This classic sterling silver ring has a faceted 14mm blue topaz stone and accented pave diamonds weighing approximately 0.08 total carat weight. This is a stunning 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.