De Beers Centenary Diamond: $100,000,000 The De Beers Centenary Diamond were classified as D levels by the Gemological Institute of America. It’s the highest grade of a diamond that colorless and internally and externally flawless. The diamond itself is 273.85 carats (54.77 grams) in weight. This diamond is the 3rd largest diamond has been produced by De Beer’s Premier Mine.
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most expensive diamond the allnatt diamond
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The Guinness Book of World Records names Painite as the rarest gem mineral on earth. Named after Arthur Pain, the gem’s English discoverer, Painite has so far only been found in Myanmar, Indonesia. Painite colours vary from pink to brown and like diamond Painite will appear a different colour when viewed from different angles. Very few Painite crystals are known to exist and even fewer have been cut into gemstones. As a result you can expect to pay around $ 1,800 per carat for Painite.
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Star of Africa, the world's largest flawless cut diamond. It is a whopping 530 carats!
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Diamond ear pendants with 52.78-carat and 50.31-carat pear-shaped diamonds (117.04 carats total with surmounts), Christie's
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