This is another awesome paper craft model by S.V. It’s Diamond from the anime Houseki No kuni.
Diamond is one of the Gems who mainly does patrol duty. Despite their high offensive power, their toughness is second rate and they’re easily broken. The other Gems consider them lovely and a top fashion model.
However Diamond is friendly to everyone and has a hardness of 10. What does that mean? I have no Idea.
Anyway regarding S.V papercrafts, in order to request other special model from S.V he requested that everyone must build Phosphophyllite first. That would include Diamond too.
So if you have finished Phosphophyllite, you may request diamond at https://ameblo.jp/sv0623/entry-12368375725.html