This is an authentic DAVID YURMAN Sterling Silver Hampton Blue Topaz Diamond 11mm Chatelaine Ring size 55 or 7.25. The ring is crafted of sterling silver and features a cable motif band holding an 11mm faceted Hampton blue topaz held by pave-set diamond prongs weighing approximately .05 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.