This is an authentic DAVID YURMAN Sterling Silver Quartz Blue Topaz Pearl Chalcedony Aquamarine Multi Strand Necklace. The necklace is crafted of sterling silver and features an assortment of chain adorned with quartz, blue topaz, pearl, chalcedony, and aquamarine beaded stations. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.