We think it looks beautiful
Berkley also has a mole on her forehead. She has managed to cover this with camouflage makeup her entire career.
The actress began covering it up after she was bullied for it as a child, and has done ever since. You should be proud of your imperfections!
Here she is when she was younger
Berkley is far from alone in having Sectoral Heterochromia. Several celebs have it, including Christopher Walken, Mila Kunis and Henry Cavill. This means even Superman himself has his imperfections.