This is a picture of two very important things in Ingrid's life. Priscilla is a chinchilla, and her pet. And yes, there are actually such a thing as violet chinchillas. She'd be the first pet ever of Ingrid.
The item on the left is the moon orb necklace. The orb is magical. It can also glow in the dark (and she hangs it on a hook or something to use as a nightlight in her room) She wears it all the time, except when dressed for bed or swimming. I haven't decided its significance yet, or where she got it from.