Thread:DiamondGem/@comment-26233698-20140905004550/@comment-24667134-20140905004907

It's in the credits and someone posted it on tumblr. It was confirmed to be a real character. (http://artemispanthar.tumblr.com/post/96372639222/well-well-well-look-who-retweeted). I guessed they would appear in Ocean Gem because Lapis is a deep blue color.