No it didn't. On the episode, you can clearly see PD saying that she wants to leave Earth to the CG. That means they were fighting already.
You guys are spinning this out of fucking context. There's a reason they included the flashback with the diamonds. She tried to save the earth as Pink Diamond. The rebellion was faked so she could have an excuse to leave Earth. See that scene again and Blue Diamond is mad because there's always something wrong ("First it was the organics, then it was the structure of the planet, now it's the rebellion bla bla)
Why didn't PD just told them the truth? Because she was scared that they will just take the planet for themselves and ruin everything.
She needed something that would make the planet undesirable for her sisters. Hence the rebellion. She didn't create the rebellion as fun and games. She did it to have an alibi so they'll leave.
That's why she only made weapons to pooff their opponents and stopped Bismuth. But it didn't work, her sisters kept pushing so she had to give them something different. Like they said, "as long as you are here there will be a colony".
So she faked her death, hoping that it was gonna be enough and it looks like it was until the diamonds did that last attack and killed everyone.
You guys are always complaining that kid's shows always tried to spoon feed you information and the moment they leave it so you can connect the dots you're all REEEEE