Talk:Game Updates/@comment-70.155.177.122-20130305212201/@comment-60.240.68.239-20130306061141

Put a higher level dragon in the Colosseum, and you're more likely to win a gold trophy, which means you may get more gems. You could also do some racing at the Dragon Track - eventually, you'll get some free gems from the Gold Wheel as well.

It isn't that hard to get gems...