Blue is 23 ft tall, his own Pearl (servant) appear tiny to him. A very mellow Diamond who treats members of his court with respect, given his role to act as an enforcer and arbiter of Gem society. He has a reputation for mercy, he is emotional. Due to Pink’s death, he fell into a long state of grief and depression. He has deep hatred towards rebels. He can cause any Gem within the reach of his aura to be overwhelmed with sadness and cry uncontrollably he does this involuntary. All gems are male.