Jewel Sparkles is a fair skinned girl with pale pink cheeks, black eyes and a small mole (beauty mark) below her left eye. Her hair is pastel pink and worn up, split into two sections with a magenta tiara in the middle of her head.
Jewel wears a pink dress with magenta sleeves and segment on the skirt, a yellow-green belt, two black buttons on her chest, and white polka-dots on the skirt with the lowest layer having see-through lime green material going around the lining. She also wears white socks and pink Mary Jane shoes with magenta bows at the toe.
For the special Super Silly Party Doll, Jewel has curled her hair and keeps a similar shape to her normal style. In her bangs are several curled locks of hair, adorned with a dark pink pearl crown with a lime bow at the center. Next to her left eye is a heart.
She wears a dark pink dress with tiny white polka-dot print and white lace as the collar and around her waist. At her neck is a lime bow with a pearl in the center, along with two pearl chain necklaces. At the front two corners of her skirt are small lime bows on the white lace hem. She has a pale lime petticoat sticking out at the bottom. She wears pale pink flats with a dark pink bow on each toe and a pair of white tube socks with a fancy cuff.
Jewel has a pet 'Persian' cat, (which looks nothing like a real persian cat, for that matter). It is a soft shade of pink with black eyes and magenta cheeks. She often has pink or ivy-green accessories.
Jewel lives in a delicate, pink, princess-like home decorated with gems, accessories, and glitter! Her house is made of pink silk edged with magenta ruffles,white lace, and gold glitter. Her roof is adorned with a necklace of gold and pearls. At the very top of her house is a big pink ribbon. The pathway leading to her house is lined with multiple pearls.
- March 13th is Jewel Day.
- Jewel's pet Persian cat does not resemble a real Persian Cat.