This page details the characters of The Harvester. All spoilers, including those from Arc 1, are tagged.
- Hematites Click to Expand Hema, Tiny, Mago, Spike, Tae, Mati, HT, Mite, Hita, Ti, Hemmi, Tam, Tita, Meta, Big Guy
- The Diamond Authority Click to Expand White Diamond, Yellow Diamond, Blue Diamond, Pink Diamond/Rose Quartz
- White District Gems Click to Expand Red, White Pearl
- Yellow District Gems Click to Expand Puff, General Topaz, Diaspore, Sphal, Yellow Pearl, Beryl
- Blue District Gems Click to Expand Morgan, Rubes, Cinna, Em, Kyan, Blue Pearl
- Multi-District Gems Click to Expand Aggy, Axi, Frecks, Dan
- Rebel Gems Click to Expand Chalcedony, Morganite, Epidote, Amber, Calcite, Almandine, Dravite, Unakite, White Topaz, Star Sunstone
- Corrupted Gems Click to Expand The Weasel
- Factionless Gems Click to Expand The Heaven Beetle, The Earth Beetle
- Fusions Click to Expand Dioptase, Citrine, Howlite, Carnelian, Hemati, Timago, Tema, Chrysoberyl, Anatase, Bixbite
- ??? Click to Expand Hemanite