The RHS will upload exam results onto their portal one week later than last year - 4th September 2019 - so if you cannot find your login for the candidate portal, or you haven't set one up, now is a good time to be checking or organising this.
I'm afraid that when I checked this week the June papers still haven't been posted on the RHS exam site - it looks as if they are waiting to post them with examiner comments, which may take a while yet. I will ask the Exams office about this.
Please note - there will only be printed RHS-issued Certificates when you complete a full Certificate or Diploma now, not for individual units on the way. Their rationale is that you can download and print off your results slips yourself.