Dont You think this looks like Ninas necklace on house of anubis?

[Future lady gaga]

http://s578.photobucket.com/albums/ss225/Chilling09/?action=view&current=2011February22-170107794.jpg#!oZZ2QQcurrentZZhttp%3A%2F%2Fs578.photobucket.com%2Falbums%2Fss225%2FChilling09%2F%3Faction%3Dview%26current%3D2011March05-165855731.jpg

except for it not having a chain of course