Barbie as Liana in Barbie & The Diamond Castle The Diamond Castle stands in a land of great magic, both good and evil. But as a young lady named Liana discovers, there is something stronger than any magic. Only through the power of true friendship can Liana lift a wicked enchantment and return music and goodness to the land. Artist: Anita Marra Rogers Size: 4 1/4" H 2008. New in Box