Amethyst

Amethyst (specifically Amethyst Facet-5 Cut-8XM) is a member of the Crystal Gems. She is the last known Gem manufactured on Earth as a part of the Gem Homeworld's Kindergarten project, being one of the last surviving Gems on Earth. After being found by Rose Quartz and the other Crystal Gems, Amethyst helped her friends protect the Earth over the next four millennia, and often aids in the shenanigans of Steven Universe.

Years later, Amethyst lives a peaceful life with the Crystal Gems, no longer struggling with low self-esteem. Though she was struck by a Gem Rejuvenator during Spinel's return and had her memory wiped, Amethyst was eventually restored by Steven, who helps her recall her fondness for him and her team through past experiences on Earth.

Amethyst, alongside her fellow Crystal Gems, currently teaches at Little Homeschool. Despite once struggling with figuring out who she was, as well as battling self-confidence issues surrounding her appearance, Amethyst has since found peace and now assists other Gems in finding themselves as well.

Appearance
Amethyst has a somewhat stout build common to Quartz Gems and is shorter than most of the characters, formerly rivaling Steven's height, though only by a couple of inches. She is about half the height of a "standard" Quartz Gem soldier, such as Jasper, due to remaining in the ground for an extra 500 years, which also gives her a somewhat stocky appearance. Her skin is bright lilac, her eyes are dark indigo, and her thick, messy hair is pale lavender and goes down to her ankles, with a large bang that obscures her left eye. She also has plump lips, and a small, upturned nose. Her gemstone is located on her chest, and the bottom half of it was usually covered by her shirt.

First Form
In her first form, Amethyst was born and raised as a part of the Kindergarten. After being struck by the Gem Rejuvenator in Steven Universe: The Movie, Amethyst's body reverts to its base form: she takes on an almost mannequin-like appearance, with clear joint-lines at her elbows, wrists, knees, and ankles, and her feet are bare and featureless. She wears a dark purple leotard, and like her 1980s form, she has short hair and appears shorter in height.