White Diamond, or White for short, is a Homeworld Gem and the leader of the Great Diamond Authority that formerly ruled over the Gem race. She held supreme authority over all Gems, including her fellow Diamonds, and was seen as a being beyond the rest of her kind. For eons, White Diamond remained on the Gem Homeworld, secluded inside her ship, until she finally left Homeworld to help Steven Universe heal the corrupted Gems. She made her debut in "Legs From Here to Homeworld".