Gems

Gems are an extraterrestial species of humanoid beings.

Approximately 5,000 years before the Fall of Shiganshina, the Gem Homeworld maintained several outposts on Earth, with plans to fully colonize it; however, they were driven off by Rose Quartz' rebellion, leaving the Crystal Gems and some stranded Homeworld Gems as the only remaining Gems on the planet.

Approximately 2000 years before the Fall of Shiganshina, an Eldian slave girl named Ymir came into contact with a Gem cluster, resulting in the creation of Titans.

Known Gems

 * Bloodstone (alive)
 * Rose Quartz/Pink Diamond (deceased)
 * Pearl (deceased)
 * Garnet [Ruby and Sapphire] (Deceased)
 * Iron (Alive)