As a Night Elf in another world, number 1's eyes look quite normal to me!

I'd go with no 3, but agree with the need for stronger highlights. A lighter colour iris with the dark schlera might also do the trick.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)