Diamonds are the premium currency of the game.
They allow you to grow faster, shorten the production period of buildings and units, buyspecial units, change the weather and many more things. Additionally, you can exchange diamonds for resources like money and gold.
To purchase diamonds, click on the big diamond icon in the main menu on the bottom of the screen or the + icon next to your current diamond quantity at the top of the screen. This will open a new window where you can select your payment method and your desired quantity.
Keep in mind that diamonds and their quantity may vary depending on the payment method you choose. We strongly suggest you compare them and choose the best option for you. After your payment has been processed,the diamonds will be credited directly to your account.