FIXED: a large sparkling diamond: You can't take that!

[Kaddel]

After finally receiving a large diamond from the cutter, I put the diamond in my backpack and this is the message I get when I try to pull it out.

[Kordin]

Msg was the same as if trying to pick up a fountain or similar object - "You cannot take that" or whatever the exact words are.

Guess Kaddel forgot to include it in his post

EDIT: Nvm, I can't read. It's in the title

[Razhak]

Possible temporary solution: remove pack, get diamond pack, wear pack again.

Atleast thats how it works for other !take objects you put in a backpack