I have all suspects clear of suspicion and told them that Raimund is Azar and that the real Raimund is dead (I've found his corpse on the cemetry).
I got the message that I should meet with Raimund and he told me that he wants 500 orens. I quit the dialog in order to finish some other quests first before paying him.
When I was ready to pay him I went back to him but now I have only the dialog option to say 'good bye' oO!
The quest log says, that I should go to Raimund and talk to him but as I said, I can not />.
I also need the last gem from him and I have all other main quests completed.
I have really no idea what to do anymore. Any help is really appreciated. Is it possible that this a bug?