Board Thread:General Discussion/@comment-26306584-20150412222639/@comment-25029170-20150423121944

It's more of a head cannon than a theory. The diamond's bodies your comparing to aren't legit, since, it's a simple painting that comes down to shapes. This just leaves you with one piece of evidence, which makes your theory weak. In fact, there's no proof in the show that there isn't anymore Diamonds than just Yellow, White, and Blue Diamond.