### [2016-05-19](/feed/2016/05/19/index.md)

##### Oppenheimer Blue
#  Oppenheimer Blue, a large and rare blue diamond, is sold for $57.6 million USD, the most expensive jewel ever sold at an auction. 




### Sources:

1. [Reuters](https://www.reuters.com/article/us-art-diamond-idUSKCN0Y92R4)
2. [Swiss Info](https://web.archive.org/web/20160519104603/http://www.swissinfo.ch/eng/blue-diamond-sells-for--58-million--highest-gem-auction-price/42163914)

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