Vital statistics
Name Diamondhead
Ben 10 First "And Then There Were 10"
Species Petrosapien
Home World Petropia
Body Type Humanoid, crystalline
Further Info
Voice Actor Jim Ward (Ben 10)

Daran Norris (Ben 10: Race Against Time)
Dee Bradley Baker (Ben 10: Alien Force)

See Also Gwen's Diamondhead
Gallery | Quotes | Appearances | Merchandise
Diamondhead is a crystalline alien whose body is harder than diamond, making him invulnerable to most physical attacks and allowing him to cut and slash through almost anything. He can also use his body to reflect light and beam-based weapons.

Description Edit

Diamondhead is a silicon-based lifeform that is about seven feet in height. His body is composed of durable green crystals. He sports four green crystal points on his back and has a sharp head. In the original series, Diamondhead wore a uniform which is black on one half and white on the other with the Omnitrix symbol on the left of his chest.

Future Description Edit

Future Diamondhead has predominant black clothing. As well as a black-layered shirt, the Omnitrix symbol has moved to the center of his chest from the left side of his chest. His pants are now white and he has black boots. His jaw also seems jagged.

Alien Force Description Edit

Diamondhead looks different, like the other aliens, because they are no longer ten years old anymore. Diamondhead's appearance is slightly altered, with a primarily dark blue uniform that also covers part of his head and hands with three digits each rather than four, the Omnitrix symbol is now on his chest, his eyes are green. Diamondhead also has a similar body structure to Chromastone, a related species.

Advantages and Abilities Edit

  • His crystalline body is known to be harder than the known diamond.
  • He is nearly invulnerable to physical damage.
  • He can morph is body-parts into extremely sharp tools and weapons (axes, swords, spikes, shields)
  • His reflective body can refract both light and beam based weapons.
  • He can fire diamond shards as razor-sharp projectile weapons.
  • Not only he can manipulate his crystals on himself, but from a distance as well.
  • He can regenerate lost body parts.
  • Can slide across crystalline surfaces
  • Can generate crystal at will, even over other objects, or causing it to grow into any shape. He can grow it even in midair.
  • Enhanced Strength
  • Can create large appendages made out of the crystal, such as a giant hand, and use them to grab or block things. He can also control the diamond.

Disadvantages and Weaknesses Edit

  • Diamondhead may be strong against physical attacks given; he is very vulnerable to sonic-based attacks; they threaten to shatter his body
  • His body shatters when hit against hard enough objects
  • His sharp edges can make grabbing objects difficult without slicing them.

Gallery Edit

Main Article: Diamondhead/Gallery

Trivia Edit

Original 10 Ben 10
Wildmutt | Fourarms | Grey Matter| XLR8 | Upgrade | Diamondhead | Ripjaws | Stinkfly | Ghostfreak | Heatblast
Additional Aliens Ben 10
Cannonbolt | Wildvine | Upchuck | Way Big | Ditto | Eye Guy | Benwolf | Benmummy | Benvicktor | Eon
Future Aliens Ben 10
Spitter | Articguana | Buzzshock
Original 10 Ben 10: Alien Force
Goop | Swampfire | Chromastone | Big Chill | Humungousaur | Brainstorm | Jetray | Spidermonkey | Echo Echo | Alien X
Additional Aliens Ben 10: Alien Force
Lodestar | Rath | Nanomech
Aliens from Ben 10: Ultimate Alien
Terraspin | AmpFibian | Armodrillo | NRG | Water Hazard | Eatle | Fasttrack | ChamAlien | Jury Rigg | Clockwork
Original Ultimate Versions
Ultimate Swampfire | Ultimate Big Chill | Ultimate Humungousaur | Ultimate Spidermonkey | Ultimate Echo Echo | Ultimate Cannonbolt
Additional Ultimate Forms
Ultimate Wildmutt | Ultimate Ben
Aliens for the Fourth Series
Rook | Graviton | Shocksquatch | Blox | Feedback
Mentioned only and Power Of The Omnitrix Aliens
Snakepit | Atomix | Toepick | Shellhead | Sandbox | Rocks | Squidstrictor | Ultimate Rath
Fusion Aliens
Stink Arms | Diamond Matter | Heat Jaws