So I bought Diamond rank on skywars and then I bought Emerald. I do not have my emerald prefix, but I can access the kits. I was dumb at the time and never took screenies of my buying the rank but Im sure surge knows I bought it and If your still not sure ask @WillTheLegend or anyone else who played skywars when it was alive. Thank you! @Maxxy
Did you get an email? From what I heard, buycraft usually sends you an email after purchasing a rank.
Yeah he definitely had emerald, I remember, and I might have some screenies of it on my computer, but I'm on vacation rn so I'll check when I get home, which is Friday.