|Alternate Counterparts||Shard Strike|
|Powers and Abilities|
|First Appearance||And Then There Were Gems|
Diamondhead is the Omnitrix's DNA sample of a Petrosapien from the planet Petropia in Omnifusion.
Diamondhead's body is made of green-ish blue crystals, with two spikes jutting from his back, he wears a dark green jumpsuit with lighter green bits all over. The Omnitrix is on his left pec.
Powers and Abilities
- Diamond Constructs
- Durable skin
- Limited Shape Shifting
- Powerful soundwaves
- Anything strong enough to break his crystals
Ben first used Diamondhead to defeat a giant robot terrorizing his campsite.
- And Then There Were Gems
- Send in the Clowns
- Season 1 Finale: Escape from Homeworld
- Steven came up with Diamondhead's name, its also one of the alien names the Gems can remember easily