Item #: 875776 This is an authentic DAVID YURMAN Sterling Silver Diamond Hampton Blue Topaz 14mm Chatelaine Ring EU 54, US 7. This ring has a faceted Hampton blue topaz set in sterling silver and accented with pave diamonds weighing an approximate carat weight of .08 carats. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.