What do I do with my perfect gems? This may be an obvious question, but I'm returning to the game after many years off, and I can tell that perfect gems are worth more than they used to be. I'm fairly certain it has something to do with cube recipes, but I don't know specifically. I searched the forums as best I could, but couldn't find anyone else as clueless as myself. I'm basically wondering if I should try to use the gems myself (assuming that's possible) or try to trade them for useful stuff (I have almost 60 perfect gems, 6 of which are skulls).