Diamond is a Bakugan type in Bakugan Battle Planet. In the trading card aspect of the game, they act as Evolutions and have high B Powers. Diamond Bakugan are rare, each one being limited to one per case, so they may be difficult to find in stores.
Diamond Bakugan are partially Clear, similar to BakuMutations. Their Ability Cards show them as evolutions. The Diamond Bakugan themselves have no different ruling in gameplay than the normal ones. Diamond Bakugan (except for the Core design Solo Packs) come with the Character Cards for that Bakugan in its anime Faction (for example, a Diamond Dragonoid is treated as a normal Pyrus Dragonoid for gameplay purposes).
Diamond Bakugan are considered to be evolutions from their normal Bakugan, but once you use one, you cannot go back and use any other evolution cards on them. (For instance, you cannot evolve a Pyrus Diamond Dragonoid into a Pyrus Titan Dragonoid.)
- Garganoid Ultra
- Gorthion Ultra
- Hydorous Ultra
- Trox Ultra