Diamond pattern ready to print

I have made a 3D model of an emerald cut diamond on Blender. This will form the pattern for my up-cycled shirt diamond. I’m keen to get this tested so that you can try it too!! This is what it looks like:

These are the top facets of an emerald cut diamond.

These are the top and bottom facets of an emerald cut diamond.

Then print, cut, sew, tada! I hope it’s that easy!