This is an authentic DAVID YURMAN Sterling Silver 18K Yellow Gold Freshwater Cultured Pearl Blue Topaz Multi Strand Necklace. The necklace is crafted of sterling silver and features an assortment of box chains holding blue topaz and freshwater cultured pearl beads, and a large clasp set with 18 karat yellow gold. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.