34 years old, Amethyst has brown eyes and long, curly brown hair parted to one side. She dons beige jacket over a white undershirt, along with wearing a faded blue necktie adorned with pink flowers and a golden sunflower brooch. She is also seen with a golden locket, containing a photo of her and her younger sister, Aimee.
Prior to her move to Ravenedge and her tenure in the Ravenedge Police Department, Amethyst worked as an art connoisseur and amateur poet in Marseilles, France. Amethyst is known to be kind but sometimes has her head in the clouds, as well as speaking in rhymes every so often. She also has an admiration for the more simple things in life, and can find beauty in the most damaged of things.