So you have survived so far. My congratulations. Looks like the Demon Gods do not hate you. And this means sooner or later you will dabble into arcane stuff. You will need rare and valuable gems for that; my Lokk'Narr deep miners do sometimes find gems of such quality, and I can arrange a trade. I will also mention a good word about you to my friends. They might share some intelligence or propose some other kind of deal to you.

Topaz - 300 Tokens
Sapphire - 400 Tokens
Emerald - 500 Tokens
Ruby - 625 Tokens
Diamond - 750 Tokens