Pearl

Good: Following the redemption of “Steven Universe Future”, Homeworld’s totalitarian caste system was dismantled, and the tyrannical Great Diamond Authority became more compassionate and democratic ruling body. After realizing the error of their ways thanks to Steven’s influence, the Diamonds allowed all the gems to live freely without judgment or punishment.

I can tell you ‘bout each individual diamonds if you want

There

Okay time for the good version

Evil 2: questionable actions, such as abandoning Spinel

Evil: The Diamond Authority, especially White, Yellow, and Blue Diamond, were presented as evil for their oppressive rules and actions, which includes creating a rigid hierarchy, ordering the colonization and destruction of planets with organic life, and unleashing a corrupted light attack on Earth to quell the rebellion, which led to mass corruption of countless gems. They also caused widespread suffering by abusing their power, exploiting other gems, and and forcing them into servitude and unequal roles. Pink Diamond was also responsible for her own set of morally questions(I’m out of space

Oka

You want them right now or when they where evil?

So you can make the diamonds

Want me to type the wiki page for the diamonds