World’s Most Expensive Diamonds

The Dresden Green Diamond, also known as “Dresden Green”, is 41 carat (8.2 g) natural green diamond, which probably originated in the Kollur mine in the state of Andhra Pradesh in India. The Dresden Green is a rare Type IIa, with a clarity of VS1 and it is said to be potentially internally flawless if […]

The Cullinan Diamond was the largest gem-quality rough diamond ever found, weighing 3,106.75 carats (621.35 g), 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. In April 1905, it was put on sale in London, but despite considerable interest, it was

The Hope Diamond is one of the most famous jewels in the world, with ownership records dating back almost four centuries. Its much-admired rare blue color is due to trace amounts of boron atoms. Weighing 45.52 carats, its exceptional size has revealed new findings about the formation of gemstones. The jewel is believed to have

The Koh-i-Noor also spelled Kohinoor and Koh-i-Nur, is one of the largest cut diamonds in the world, weighing 105.6 carats (21.12 g). It is part of the British Crown Jewels. Probably mined in Kollur Mine, in India, during the period of the Delhi Sultanate, there is no record of its original weight – but the