This 2012 Hope Diamond Smithsonian Barbie is a limited edition doll. She wears a navy blue velvet gown, red hair, white gloves, and a replica necklace depicting the famous Hope Diamond.
Also available on Amazon and at the Smithsonian Store.
RELATED LINKS:
The Hope Diamond, at Encyclopedia Smithsonian
PBS Treasures of the World: Hope Diamond
The Hope Diamond (Wikipedia)