Siren eyes (Diamond pupil eyes)
I made these in green for myself, but I liked them enough to make in 8 more colors and share them. Made in GIMP. 9 swatches.
Works for Toddler, Child, Teen, Young Adult, Adult, Elder.
For Human, Vampire, Mermaid, Spellcaster, and Human Disguise Alien.
Made in Sims 4 Studio.