|“||How dare you fuse with a member of my court? You will be broken for this!||„|
|~ Blue Diamond to Ruby|
"Blue Diamond" is one of the Four Diamonds that rule Home World, and is usually accompanied by her ward Blue Pearl. Like her fellow Diamonds, she is tall, intimidating and implied to be immensely powerful. She was the supervisor of the Earth Colonization project before the project was abandoned due to the Crystal Gems' rebellion, taking the demise of Pink Diamond hard as she secretly made regular visits to the site of her fellow Diamond's death. Blue Diamond is also the cause of Garnet joining the Crystal Gems, having condemned the fusion when first formed by accident.
Powers and Stats
Tier: Unknown. At least High 6-A, likely higher
Name: Blue Diamond
Origin: Steven Universe
Gender: Genderless, but regarded as female
Age: Unknown. Much older than the Crystal Gems, who themselves are at least 5,000 years old
Classification: Matriarch of Home World
Powers and Abilities: Superhuman Physical Characteristics, Gem Physiology, Regeneration (Low-High), Immortality (Types 1 and 3), Shapeshifting, Size Manipulation, Body Control, Biological Manipulation, Can fuse with other gems to become more powerful, Can contain gems in bubbles of energy, Automatic-adjustment to different strengths of gravity, Does not need oxygen to survive, Empathic Manipulation
Attack Potency: Unknown. At least Multi-Continent level, likely higher (It's implied that the Diamonds are much more powerful by regular Gems by an unknown degree. Additionally, WoG implies that Diamonds have never been "poofed" before, which may imply that no known Gem has matched their might. Comparable to Yellow Diamond.)
Lifting Strength: Unknown. Likely above Class 25 (Comparable to Yellow Diamond)
Striking Strength: At least Multi-Continent Class
Durability: Unknown. At least Multi-Continent level, likely higher
Stamina: Limitless so long as her gem isn't damaged or destroyed
Range: Extended melee range due to being drastically taller than Pearls, all of which have been shown to be of normal human size
Standard Equipment: Unknown (Gem Weapon which has not yet been revealed)
Intelligence: Should be high as she is the ruling Matriarch of Home World and oversaw the Earth Colonization project
Weaknesses: Emotionally sensitive, Sufficient damage to her physical form can revert her back to her vulnerable gem form which can be broken and destroyed.
Empathic Manipulation: During the trial, Blue Diamond was shown to be able to make those within the court room cry, even the likes of the stoic, strong Yellow Diamond. This could link to her being able to control other emotions depending on her mood. At an earlier point in the series, Steven would tear up just by being near Blue Diamond.