Okay, I have a Steven Universe theory: Pink Diamond was bullied by Yellow Diamond and White Diamond for being the short one. She cut herself, but never died. (She'd always heal herself, since Pink Diamond's court seems to be all about healing and kindness and bla bla) Pink Diamond shattered herself, but the other Diamonds thought it was Rose Quartz, as Rose's sword was found near Pink Diamond's shards. What do you guys think of my theory?