Hey, when I saw Cat's Eyes for the first time, I thought it would definitely be a cool eye color, I thought about the design instead of a black pupille the design has a white pupille, that would be something we wouldn't have as eye color yet!
And I think the eye color in the explore doesn't need any extra light effects, it should look very solid and without emotion.

it at the time only an idea and a visible picture of this idea, I have to change the design a bit so that it really looks like a gem!!!!!!!!!!!!