Yellow Pearl

Yellow Diamond's Pearl (affectionately dubbed Yellow Pearl by the fans) is the personal servant of Yellow Diamond and a minor antagonist on Cartoon Network series Steven Universe.

Saga AA
She made her debut in episode 4 alonside Yellow Diamond. She was ordered by Black Diamond from Deus.Ex.Machina Industries Empire to inform Yellow Diamond about a Spirit know as Tohka Yatogami was traveling in the space in Gem Homeworld's spatial territory.

LOTM: A Draw of Kings
She is set to appear as an minor antagonist in LOTM: A Draw of Kings: Deus.Ex.Machina Empire Saga - Fallen Gem Arc, serving as a minion of Meta Yellow Diamond and Black Diamond.