Cullinan Diamond
The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing , discovered at the Premier No. 2 mine in Cullinan, South Africa, on 26 January 1905. It was named after Thomas Cullinan, the mine's chairman.
Princie Diamond
The Princie Diamond is an approximately 34.65 carat cushion-cut fancy intense pink diamond discovered 300 years ago in the Golconda mines. Christie's (who auctioned it on 16 April 2013, when it fetched a price of 39.3 million dollars) say that the Princie Diamond is believed to be the third largest pink diamond in the world after the Daria-i-Noor (c. 175 to 195 carats) the Noor-ol-Ain (c. 60 carats) which are both part of the Iranian Crown Jewels but which were both cut, according to experts, from one single c. 242 carat pink diamond, and the Pink Star (formerly known as the Steinmetz Pink), a diamond weighing 59.60 carats.