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, Pocket Reality Manipulation (All Gems have a pocket dimension of infinite size contained within their gemstone), 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.)

Speed: Relativistic+ in Combat Speed, Reactions and Short Burst (Should be at least comparable to Gems like Jasper, Garnet and Rose Quartz)

Lifting Strength: Class Z (Comparable to Yellow Diamond)

Striking Strength: Unknown. At least Multi-Continent Class, likely higher

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.

Notable Attacks/Techniques:

  • Radiated Pathokinesis: When Blue Diamond is overwhelmed with sadness, she emits a blue aura around her that induces the said emotion to anyone exposed to it. The induction is powerful enough to cause Gems exposed to the aura to cry immediately unprovoked, even affecting Yellow Diamond to a small degree. The ability does not seem to affect non-Gem beings, as Lars was not affected by it. It, however, does affect Steven, a half-Gem. It's unknown if this is limited to her sadness or if she can manipulate Gems with different emotions.



Notable Victories:

Notable Losses:

Inconclusive Matches:

Start a Discussion Discussions about Blue Diamond

  • A blue diamond fights a twilight princess

    3 messages
    • man you and the countless amounts of pokemon and zelda threads. Anyways, I think that Blue diamond would have a slight edge here with empat...
    • Theglassman12 wrote:man you and the countless amounts of pokemon and zelda threads. Anyways, I think that Blue diamond would have a slight e...