Another way of getting gems for yourself is to get yourself and Android phone where you can then go and get the APK and start to download the clash of clans gems for yourself.

If you need further reference, it is good for you to view the following video on how you can get free gems below!

Some people mentioned that it is great to download miro coc 2018, however, that is subjective and definitely not up for me to comments. Let me know if you have results from it!