Item #: 1304155 This is an authentic DAVID YURMAN Sterling Silver Diamond Blue Topaz Noblesse Enhancer Pendant. The pendant is crafted of sterling silver and features a faceted blue topaz set in a diamond accented frame, approximately .20 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.