The file 'Pearl’s Gem 3D Printer Model' is (stl) file type, size is 1.4MB.
This is just a quick edit I made to the thing uploaded by Vickibrownies. The original file doesn't separate out the gems, so I went into Meshmixer and pulled out just the gem I wanted to print. I had to print it out at about 50% scale so my fiend could wear it, but YMMV.
crystalGems_PearlOnly.stl | 2.6MB |