This is an authentic DAVID YURMAN Sterling Silver and Amethyst Long Necklace. This stunning long chain necklace is sterling silver with six silver orbs decorated with amethyst stones. This is a marvelous necklace with a one of a kind look from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.