This one of a kind pink diamond Barbie Doll has been created by the duo David and Phillipe Blond along with Bill Greening, Principal Designer at Mattel.
The most expensive Barbie in the world, with jewels designed by Australia's Stefano Caturi, has been sold at Christie's in New York for $302,500.
Mattel commissioned Canturi to create the finger-wide neckpiece and tiny matching...