Diamond sight is the ability to transform one's own eye or eyes into diamond and thus improve one's vision.
- Hira Spektor has this ability naturally.
Turning her eye into diamonds grants Hira 360° sight, due to the reflection of light around her eyes. As well as this, it enables her to see during the night and in darkness. Making her eyes into diamonds also strengthens her eyes, making them invulnerable and protecting them from harm. Hira has used this ability many times and she has found that it can make her eyes blind others by reflecting a massive amount of light.