Corrupted gems (characters)

The corrupted gem are former gems who have been corrupted due to the diamond's attack. It's still unknown if tthe attack on earth was due to sector A Diamonds or Sector B. These gems were corrupted when the Diamonds themselves fled the Earth after the great gem war. The Diamonds fled earth for unknown reasons. They got so scared they blasted the planet with a light blast. A few gems like Emerald, Morganite, Moonstone and Beryl survived the attack. Here are gems introduced in the show as being corrupted.

Snow Bear
The snow bear is a corrupted gem from Sowflake Obsidian.