From a Reuters story:
"Dutch eye surgeons have implanted tiny pieces of jewelry called "JewelEye" in the mucous membrane of the eyes of six women and one man in cosmetic surgery pioneered by an ophthalmic surgery research and development institute in Rotterdam."
Yes, there's a photo with the story but I'm too lazy to copy it here. I'm generally not in favor of cosmetic body mods but this is a whole new category of wrongness.