Board Thread:General Discussion/@comment-3393430-20150712002727/@comment-25772387-20150724025731

HiroMorisato wrote: If they can change their appearance maybe they can change gem placement? I don't think it works that way. A gem is assigned a certain placement. It all depends on the first letter of their name. With the exception of fusions and half-humans.

My proof: Pearl and Peridot have it on their foreheads