The special edition Barbie was designed to mark the 40th year of this iconic doll. The De Beers, one of the most prestigious names in Jewellery particularly diamond jewellery designed one of the costliest Barbie dolls ever. The De Beers designed Barbie was draped in an evening gown, including a bikini top. The belt bore the De Beer Signature with 160 diamonds encrusted in it. White gold jewellery of 18K adorning Barbie was also another added option. This raven haired Barbie could fetch 85,000 USD at the blink of an eye.