This is an authentic DAVID YURMAN Sterling Silver Multi Gemstone Chatelaine Station Necklace. The necklace is crafted of sterling silver and features a link chain with a toggle closure accented with stations of blue topaz, white chalcedony, "black orchid" amethyst and hematite doublets, and pave blue sapphires. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.