According to the WildCraft Wiki , you can earn gems safely through these official methods:
A "generator" claims to inject currency into the game. However, because the user does not have administrative access to the game developer’s database, it is impossible for an external website to arbitrarily increase a specific user's gem count. Any attempt to alter the local value without server synchronization results in a "desync" error or an instant reversion to the true server value. wildcraft gem generator
Turbo Rocket Games (the developers) can detect abnormal currency spikes. If they see you "generated" gems, you risk a permanent ban. Data Theft: According to the WildCraft Wiki , you can