Ability:

Made up of or can transform their body completely into diamond

Limitations:

- The user may not be able to transform back into their original form
- May transform back into their normal state when rendered unconscious
- May be weak against Vibration Emission & Sound Manipulation
- Some users are unable to move while in their diamond form

Users:

- White Queen (Marvel Comics)
- Bling! (Marvel Comics)
- Diamondhead (Marvel Comics)
- Living Diamond (Marvel Comics)