You can't "hack" gems, per say. You can, however, use the monthly gem code to get gems. You can get this code by going to the "User Settings" section in the top right hand corner of the screen, and going to the "Send me the monthly newsletter" option. You will then be emailed a monthly code, which is sent out, well, every month! Hope this helps.
Chat with our AI personalities
Some may think it's possible to hack money on ourWorld. This isn't true. The only way to hack ourWorld's payment system is by STEALING a credit card and charging something to it. Otherwise, it is seemingly improbable. You can learn more on ourWorld by visiting here -- http://ourWorld-guide.com
there is not
You go to Free Gems and you'll see it
53ff-222d-6063-9110
it acually changes every month so... you can look up "ourworld blog" and it will most likely tell you :D