Great Game, Original Characters, No diamonds?

5 stars because I love this game and the second and third, the weapons, the characters, (especially Rosenberg, my favorite) but there is one small problem: I cant get diamonds! Not even when I bought about ten dollars worth of diamonds, I still havent gotten them! Game Hive, please make an update to fix that, because I really want some weapons that cost diamonds, plus the bosses Dmitry and Amber. I would really appreciate it, please and thank you.

I luv Barry Steakfries!! about Beat the Boss