This is an authentic DAVID YURMAN Sterling Silver 18K Yellow Gold Pearl Black Onyx Multi Strand Necklace. The necklace is crafted of sterling silver and features white cultured freshwater pearls and black onyx stone scattered across eight strands of box chains. The necklace also features 18 karat yellow gold accents on the lobster clasp. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.