As the crown prince of Brodia, Diamant exemplifies its best qualities of honor, valor, and bravery. He holds a serious demeanor as one can expect of the future King of Brodia and is well versed in combat, history, and etiquette, learning all that he can so he can lead effectively. He holds his father in high esteem, though is frustrated by his recklessness and stubborn adherence to honor. Nonetheless, he admires him and hopes to be as highly regarded one day. He is close to his younger brother.