|Species|| 1/2 Petrosapien|
|Powers and Abilities|
|Abilities|| Body Alteration|
|Voice Actor||Jim Ward|
|First Appearance||Dr. Animo and the Mutant Ray|
Diamond Matter is slightly bigger than Grey Matter.
Diamond Matter had Diamondhead's crystalline skin. He also had Diamondhead's spikes on his back and the back of his head.
Diamond Matter had Grey Matter's eyes and mouth.
Diamond Matter wore a uniform that was white with black cuffs on the left and black with white cuffs on the right. Diamond Matter wore the Omnitrix symbol on his chest.
Powers and AbilitiesEdit
- Diamond Matter cannot be accessed unless the faceplate of the Omnitrix is broken.