Diamond Tiara

Diamond Tiara is rude, shallow, stuck up, sarcastic, and nasty. Her closest (if not only) friend appears to be Silver Spoon, who often acts as a follower and is usually seen by her side. She sees those without their cutie marks as inferior and tauntingly refers to them as "blank flanks". Despite the Cutie Mark Crusaders often being the subject of her ridicule, she will try to "befriend" them if something is in it for her. Diamond Tiara's bullying ways and views toward "blank flanks" are a result of her upbringing by her mother Spoiled Rich, who harbors an equal if not deeper contempt for the common social class. Though Diamond Tiara acts according with her mother's teachings, she secretly wants to be better.

Diamond Tiara is 19 now and has begun spoiling herself with sweet treats, causing her to put on weight. She has developed a sweet tooth thanks to this and a soft belly that hangs between her four chubby legs when she walks. Diamond Tiara is a pink earth pony with a lavender coloured mane and tail, each having a stripe of white in it. She has a Tiara Cutie Mark, showing her ability to command others and she also is often seen wearing a Tiara.