Post by: AngelOfThyNight on September 11, 2016, 05:42:25 AM
Swiss luxury jewelry and watches company de Grisogono has acquired the world's most expensive rough diamond, the brand announced today at the opening of the Biennale des Antiquaires antique show in Paris.
Source: World's most expensive rough diamond (http://rss.cnn.com/~r/rss/cnn_topstories/~3/BGtJT2PTirQ/index.html)