>>107151384From what very, very little I know of the show, no. There are only 4 Pearls. They're each tailor made for their respective Diamonds as their personal butlers/maids/assistants. So Blue, Yellow, Pink and White Pearl, as seen in the OP, are all there are.
At least, that's what I've gleaned from conversations here on /co/. I've watched maybe 4 combined minutes of material from the show so maybe I'm horribly wrong and there are entire dumpsters full of Pearls.