Qestions about ranked as it is right now...

I know the season is over, but I'm still playing ranked Queues. If you derank now (after the 12th when the season ended) do you still get the season rewards if you were gold when the 12th hit and the season ended? I'm worried about deranking now, I feel like this is an easy question to answer but I wanted to make sure. Also, sorry if this is in the wrong spot on the boards.