Diamonds can help speed up room exploration and solve many complex puzzles. Diamonds can also be used to purchase unique items, energy boosts, and useful tools.

You get Diamonds every time you level up. You can also get some Diamonds when you earn achievements, receive weekly rewards for daily quests, or take part in special events. By finishing high in competitions and completing guild assignments, you can get a lot of diamonds; the higher you climb the rankings, the greater the reward.

You can also always buy Diamonds from the bank.