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Name: Periwinkle

Gender: Female

Status: Alive

Species: Gem

Age: Unknown

Crush: Spinel (Girlfriend)

Friends: Steven Universe Allies

Enemies: Steven Universe Enemies

Appearance: Long purple hair in high pigtails, light purple skin, light purple color eyes and wears a white and light purple sundress, light purple ballet flats, a light purple crystal pendant, a white and light purple crystal bracelet, a purple and white striped satchel and a light purple and white cloak.

Family: Purple Diamond (Adoptive Mother and Superior)

Others: Purple Pearl.

Sounds like Chloë Grace Moretz