If you want to get more Diamonds, you have several choices:

Buy them directly from the Shop. This is the easiest method! We have some super-value or discounted packs such as the time-limited Starter Pack and the VIP Pack, and many other choices await!

There are also many ways to get free diamonds in the game: log in the game every day and claim your Daily Rewards, complete Achievements, participate in various in-game events…and more!