Usually it takes sometime for your rank to show/arrive. If your rank doesn't appear, contact sales@cubecraft.net with your transaction ID, email at checkout and your in game name. :)
Minecraft PC IP: play.cubecraft.net
CubeCraft Games
SpringWarz
Deeds
@warriors1976 he can’t buy the esmerald rank because it doesn’t exist. :)
zGuh_GoD
I know, I sent a message 2 days ago but they have not answered me
Buuuddy
Mail isn’t being replied to in the weekend as far as I know. ^^