The Stone Eye skull ring made in .925 sterling silver with 14k gold eyebrow piercing. Designer: Guillaume. Thick wide shank all the way around; not a hollowed out skull ring; very comfortable to wear. Weighs approximately 30+ grams depending on ring size; full skulls face length is approx 28mm. Right eye stone (profile picture shown with a purple stone) can be set in your choice of five different colors.