The buyer of the pink star diamond later renamed it to ctf pink. The most expensive gemstones in the world jeremejevite 1 500 carat pronounced ye rem ay ev ite this gemstone was discovered by the russian mineralogist jeremejev in 1883. Jeremejevite has since been found in different regions in namibia the eifel district in germany and the pamir mountain area in tajikistan. It s a 59 60 carat gemstone that was mined in 1999. Red diamond is the most expensive representative of its family and concurrently the most expensive gemstone in the world.
But the most rare and most expensive are the black opals. Blue diamond is no doubt a darling of precious stone collectors around the world. Jeremejevite is deemed one of the most expensive gemstones in the world with the worth of 2000 per carat. Jadeite 3 million per carat. In the history of mankind only a few samples of this mineral were found and most of them have very low weight less than 0 5 carats.
Up to 20 percent of the stone s weight is made up of water. It is the largest vivid pink diamond ever graded by the gia and was sold for 60 million at an auction in hong kong in 2017. The blue diamond currently holds the record of the most valuable gemstone with a price of price about 3 93 million per carat. Most expensive gemstones in the world blue diamond 3 93 million per carat jadeite 3 million per carat pink diamond 1 19 million. This gemstone is jade s most expensive most beautiful variety.
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This gemstone was at first mistaken for aquamarine as the first crystals that were found were light blue. The internal structure of this gemstone makes it diffract light and it may come in a variety of colors ranging from blue brown gray green magenta olive orange pink red rose slate white and yellow. Diamonds of the natural red colour gemmologists call purple red. Since this deep green translucent gem is significantly rarer than other types of jade it is worth much more. This gemstone was at first mistaken for aquamarine as the first crystals that were found were light blue.Since this deep green translucent gem is significantly rarer than other types of jade it is worth much more. Up to 20 percent of the stone s weight is made up of water. But the most rare and most expensive are the black opals. The buyer of the pink star diamond later renamed it to ctf pink.
