Gem Group 1

I chose an original picture, which is the top left, then I once again used the replace color tool to create the others.
So the orignal is a ruby, top right is a garnet, mid left is emerald, mid right is jet (I'm not sure if that's the correct name, that's what they call it in Fable), and the bottom is whatever it is maybe amethyst or something, I'm not sure. I'll submit another group soon.