TV-Series
Description
Diamant, also known as Dia, is a member of the gem people, a race of immortal, humanoid crystalline beings who defend their home from the Lunarians. Among this community, Diamant is classified as a diamond-class gem, possessing the maximum hardness rating of 10. This high ranking places them among the strongest and most valuable members of their kind, a fact that is well-known and respected by their peers. Despite this formidable status, Diamant’s body is paradoxically fragile and prone to fracturing upon impact, a vulnerability that stands in stark contrast to their title as the hardest gem.

Outwardly, Diamant presents a serene, kind, and compassionate demeanor. They are often called the gentle one and are known for their willingness to help others, sometimes to a reckless degree that shows little regard for their own safety. This selfless nature, however, conceals a deep well of insecurity and frustration. Diamant is acutely aware of their physical shortcomings, feeling that their inability to withstand direct blows renders them inadequate despite their strength. This internal conflict is summed up in a statement they make to Phosphophyllite: a weak diamond is no diamond at all. Their public elegance and grace are often compared to that of a high-fashion model, a perception that creates a stark contrast with their private struggle to prove their worth.

The core of Diamant’s character and their primary motivation is defined by their relationship with their junior sibling and former battle partner, Bort. Bort is also a diamond-class gem but is far more durable, powerful, and skilled in combat, capable of withstanding attacks that would shatter Diamant. While Diamant holds Bort in high regard and deeply values their connection, they are consumed by feelings of inadequacy and jealousy. They desperately wish to be as strong and perfect as Bort, and this desire drives them to push their own limits to the point of self-destruction, often developing fighting techniques that hurt their own body. Bort, in turn, views Diamant’s battle tactics as alarmingly reckless. This strained dynamic is further complicated when Bort chooses to partner with other gems, leaving Diamant feeling abandoned and nursing a resentment that grows from a wish to not be overshadowed to a desire to defeat Bort personally.

In the story, Diamant serves as a supporting character who embodies the themes of envy and the universal longing for self-improvement. Their initial encounter with the protagonist, Phosphophyllite, is a crucial moment that shatters the younger gem’s idealistic view of perfection. When Phos seeks out Diamant for help, they instead witness Diamant’s vulnerability and hear their heartfelt admission of inadequacy, teaching Phos that even the most admired individuals have their own struggles. Diamant has a keen intuition for the emotions and relationships of other gems, and they possess a notable interest in romance and love stories, often interpreting interactions between others through this lens, a trait that Cinnabar criticizes as overly romanticizing events. Their role on patrols is significant, but they are frequently saved by the timely intervention of Bort, a pattern that reinforces their feelings of uselessness.

Over the course of the narrative, Diamant’s development is marked by a shift from deep-seated insecurity to an inflated ego. After discovering a talent for singing, which provides a skill where they are not compared to Bort, Diamant experiences a dramatic personality change. The praise they receive for this new ability goes to their head, and they transform into a demanding diva who craves attention and adoration from others, berating their audience if they feel the response is insufficient. This later stage of their development stands in stark contrast to their earlier, more humble and caring nature.

Regarding notable abilities, as a gem, Diamant is functionally immortal. They can be shattered or broken, but as long as their fragments are collected and their inclusions—the microscopic organisms that house their memories and enable movement—are intact, they can be repaired and restored. Significant loss of their body can, however, result in permanent memory loss. In combat, Diamant wields a katana with considerable skill and can perform superhuman feats, such as leaping great heights and running up vertical surfaces. Their primary weakness remains their lack of durability, forcing them to rely on agility and precise strikes rather than direct confrontation. Their fighting style is often self-taught and pushes their physical limits in a desperate attempt to close the gap between themselves and their rival, Bort.