The making of the Blue Moon Diamond

In a short video produced by Cora International, here is the making of the Blue Moon Diamond, from the 29.6-carat rough to the 12-carat Fancy Vivid Blue, Internally Flawless gem. The Blue Moon Diamond is on display at the Natural History Museum of Los Angeles County until January 6, 2015. Come and see it: it is included in the regular entrance to the museum!