Diamond. Her name is Diamond. She remembers the past that everyone else forgot. She is adopted by Regina. Only because Regina knows that Henry is lonely, but she doesn't know that Diamond isn't exactly what somebody would call 'average' or 'normal'. Henry finds Emma and brings her back to storybrooke but when she sees Diamond she remembers her as a person called Stacy. Not only that but when Diamond visits Mr. Gold for the first time, he remembers her as a sorceress called Stellar. So the main question going around is; who is she really?