TV-Series
Description
Diana is a Jewelpet, a magical creature from Jewel Land, who appears in the anime series Jewelpet Sunshine. She is a black Munchkin cat with white paws and white fur on her chest and head. Her eyes are a distinctive silver-gray or blue-gray color, and like all Jewelpets, she possesses jewel eyes made of a specific gemstone, in her case a diamond. Her typical attire includes a pink bow that holds up the fur on her head, a lace-trimmed pink shawl, and a pearl necklace featuring a heart-shaped diamond pendant. Her birthday is April 20th.

In the world of Jewelpet Sunshine, Diana is a student at Sunshine Academy, a school where Jewelpets and humans study together. She belongs to the elite group of students, standing as a prominent member of the class that rivals the main characters of the Rose class. Her personality in this series is defined by elegance, pride, and a sense of being upper-class. She is depicted as being very wealthy and is widely considered the most beautiful Jewelpet in the entire school, carrying herself with a princess-like bearing. Despite her haughty and sometimes cold exterior, she is not purely antagonistic; she can be loyal to her friends and demonstrates concern for others when the situation calls for it.

One of the key relationships for Diana in this series is with Dian, another Jewelpet. Unlike in previous series where they were siblings, in Jewelpet Sunshine, their relationship is portrayed as a romantic, on-again, off-again affiliation. This connection is played for drama and comedy, as Dian is shown to have left another Jewelpet, Garnet, specifically to rekindle his relationship with Diana.

Her role in the story, while not that of a central protagonist, is a recurring and significant supporting character. She represents the elite student body and serves as a rival and contrast to the more chaotic and less refined main group led by Ruby. In one notable turn of events, she shows a more vulnerable and heroic side. When her friend Luna goes missing, Diana sets aside her usual pride and becomes desperate for help. She begs the Plum Class Jewelpets to take action after realizing that a magical artifact, the Jewelina Mirror, was misused, leading to Luna's disappearance. This action highlights that her motivations are not simply about status, but also about protecting those she cares for. Later, following Luna's rescue, she is shown to be gracious in victory, congratulating the responsible party for being forgiven and accepted for a special magical apprenticeship.

In terms of notable abilities, as a Jewelpet, Diana possesses inherent magical powers. Her specific magic is tied to her jewel of diamond, which represents charisma. Her spells allow her to easily attract others, giving a person a strong presence and inspiring devotion and loyalty. This power aligns perfectly with her elegant and commanding personality. In the context of Sunshine Academy, she also demonstrates a unique skill: her singing voice has a special quality that can make another character, the excitable Labra, fall asleep. While her magical powers are significant, her character development in this series is less about mastering new spells and more about her social role, moving from a seemingly one-dimensional elite rival to a character who shows genuine loyalty and a willingness to ask for help when her friends are in danger. A recurring and comedic weakness for Diana, a holdover from other series, is her intense aversion to bananas, which has been depicted as a genuine and powerful vulnerability for her.