Not much is known about Divacorn's personality, other than the fact that she is trendy.
In the books, Divacorn is a white unicorn with pink streaks in her mane.
In Divacorn's artwork, Divacorn is a light pink unicorn with a bright pink mane and tail. She has sliver briar vines and flowers twined into her mane and onto her ankles and a silver horn on her head. She has blue eyes.
Divacorn is a play on the words "Diva" and "Unicorn".
It is unknown if Divacorn has any friends who are pets, but it is known that Briar Beauty is her friend.