Here's some info from their website. Make sure you pop over if you are interested for all the details.
"Show the world your creativity and get the chance to become a Jewelry Design Star! For your chance to be a Jewelry Design Star, upload a photo of your favorite design with a brief description and what inspired your creation. Then, other Artbeads fans will be able to vote for their favorite design. If yours wins, you’ll be crowned our latest Jewelry Design Star.
Enter the contest by Wednesday, July 18 at 11:59 PM Pacific. Come back and vote for your favorite design Thursday, July 19 through Tuesday, July 24 at 11:59 PM Pacific. Enter or vote now!"
Good luck! :)