This is an authentic DAVID YURMAN Sterling Silver Diamond Black Orchid Black Onyx Hematine Link Necklace. The necklace is crafted of sterling silver and features stations of "black orchid" amethyst and hematine doublet, hematines, and black onyx stones on a link chain with .31 total carat weight diamonds. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.