There are 5 kinds of Diablo 2 Resurrected Perfect Gems, they are perfect emphasis, perfect rubies, perfect sapphires, perfect diamonds, perfect emeralds diamonds, these D2R Gems will play different roles in the game. What do D2R Gems do? Different D2R Gems play different roles. Perfect emeralds are great for poison damage if you're using a very low-level character, you can add a little...