Which diamond is the pink one again?

Sorry, can't help the SU fanart lmao!
Here we have our favourite emotionally unstable diamond doing her best at being angry.
Honestly it's just a practice with colours, because I really need to improve with those!
Also the episode where we first saw blue aired like four months ago, so I dont feel this needs a spoiler alert.

Steven universe belongs to Rebecca Sugar and you should really watch the show if you haven't!