6 Perfect Gems (1 of each type) + 1 Amulet (Magic) = Prismatic Amulet
Use this formula to create an Amulet with Resistance to all. ilvl = 50. The amulet will always have the Prismatic prefix (All Resistances +16-20) and has a chance at getting a suffix as well.
been trying to craft a Prismatic amulet and the recipe is not working