|Cutie Mark:||3 diamonds|
Diamond Mint has shaded purple and white hair, blue coat and pink eyes. Diamond Mint's cutie mark is three diamonds. Diamond Mint sometimes wears a orange saddle and wears an orange flower.
Diamond Mint made her debut appearance in The Ticket Master. Diamond Mint is seen pursuing Twilight. Diamond Mint has made 10 appearances in the My Little Pony: Friendship is Magic series. Her last appearance was in Luna Eclipsed when she dressed up as a doctor.