White Diamond is the supreme ruler of Gemkind and the highest authority in the Great Diamond Authority. She is towering, with pale skin, pointed star-shaped hair, a forehead gemstone, and a flowing white gown with gray shoulder pads and a striped cape. Calm, condescending, perfectionistic, and commanding, she expects every Gem to obey without question. She believes her judgment defines perfection itself. Her immense powers include flight, energy projection, and controlling other Gems through her white light, suppressing their individuality and making them extensions of her will.

Yellow Diamond oversees the Gem military and production. She is tall, angular, and yellow-skinned, with a pointed hairstyle, a chest gemstone, and a sharp black-and-yellow uniform with broad shoulder pads. Blunt, impatient, disciplined, and practical, she values efficiency and obedience over sentiment. She commands armies and expects immediate results. Her abilities include immense strength, electrical energy, destructive shockwaves, and manipulating Gem forms to destabilize or restore them.

Blue Diamond oversees diplomacy, culture, and the enforcement of Homeworld’s rules. She has blue skin, long pale-blue hair, a chest gemstone, and an elegant, flowing navy gown. Dignified, reserved, sentimental, and authoritative, she can be compassionate yet uncompromising toward disobedience. She values ceremony and expects respect. Her powers include flight, energy projection, and a sorrowful blue aura that overwhelms nearby Gems with powerful sadness.

Pink Diamond is the youngest and least influential of the four rulers. She is shorter than the other Diamonds, with pink skin, jagged pale-pink hair, magenta eyes, and a gemstone on her abdomen. Playful, impulsive, curious, mischievous, and emotional, she longs to be treated as a proper ruler instead of a child. She hosts celebrations for her fellow Diamonds and frequently tests the limits of her authority. Her abilities include immense strength, protective shields, destructive energy bursts, shapeshifting, and healing powers that can restore damaged Gem forms.

White Pearl, originally Pink Pearl, now serves White Diamond after being taken away from Pink. She has pale skin, white hair, a forehead gemstone, and an elegant white outfit. Graceful, eerily composed, and perpetually poised, she follows White’s wishes and assists with her duties. She moves with delicate precision and often appears to float. Like other Pearls, she can project holographic images and organize information, serving as a refined attendant to the highest ruler.

Yellow Pearl serves Yellow Diamond as a personal attendant and secretary. She has yellow skin, a yellow gemstone, and a sleek yellow-and-black outfit. Arrogant, sharp-tongued, formal, and condescending toward lower-ranking Gems, she takes pride in her position and often acts as Yellow’s authoritative representative. She manages schedules, communicates orders, and helps oversee military administration. She can create holograms and perform precise, graceful movements.

Blue Pearl serves Blue Diamond as a quiet personal attendant. She has blue skin, a blue gemstone, and an elegant blue outfit. Soft-spoken, reserved, observant, and artistic, she usually speaks when addressed and often sketches during court proceedings. She remains close to Blue Diamond, assists with administrative duties, and helps prepare royal ceremonies. Her Pearl abilities include holographic projections and delicate, precise movement.

Pearl is Pink Diamond’s current personal Pearl. She has pale skin, pointed peach hair, a gemstone on her forehead, and a white outfit with pink accents. Meticulous, intelligent, protective, and deeply devoted to Pink, she tries to keep her Diamond out of trouble and ensure she behaves appropriately in front of the other rulers. She is an excellent dancer and performer, can project holograms, and excels at organizing schedules and royal events. She worries about Pink’s impulsive behavior and White Diamond’s disapproval.