Why do these have to eat our up rare inventory space.
With each update we get more and more trading and barter stuff but it fills up inventory completely unnecessarily.
These new delving gems are unique and having one of each wastes 10 slots completely fo no apparent reason.
Delving writs already go in the wallet, why not simply put also the gem into there?
For using them on delving stone you can simply make something like a selection box popping up then.