Spinel has a pink complexion, magenta eyes, a small pointy nose, and dark cerise hair that is styled into messy pigtails. She also has three black lines underneath both of her eyes, an inversion of the eyelashes from her original form and reminiscent of running mascara. Her clothing consists of a plum-colored top, puffy pointed hot pink sleeves, puffy rose shorts, hot pink wrist-length gloves, white stockings, and a pair of rose knee-high pointy boots.