The pink star diamond previously known as steinmetz pink is the world s most expensive gemstone. Blue diamond is no doubt a darling of precious stone collectors around the world. Emeralds like rubies are valued based on their color with the classic glowing green being the most expensive. These rare stones can be reddish purple or blueish green and at 10 000 per carat are quite valuable. 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.
This gemstone is jade s most expensive most beautiful variety. It was reportedly found in bahia brazil. Jadeite is the purest rarest and most vivid gemstone in the jade family. While hard they are also a brittle stone and even the most expensive often feature noticeable inclusions. 1 jeremejevite 2000 per carat this gemstone is actually made of aluminum borate mineral with fluoride and hydroxide ions.
Jadeite 3 million per carat. It s a 59 60 carat gemstone that was mined in 1999. But the most rare and most expensive are the black opals. The buyer of the pink star diamond later renamed it to ctf pink. The stone has also been unearthed in brazil mexico the united states mali and ethiopia.
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While the pink star diamond broke its record for most expensive jewel ever sold the blue diamond holds the record for the most valuable price per carat at 3 93 million. Jadeite ranks near the top of a list of one of the most valuable gemstones in the world. The pink star was mined by de beers in 1999 in south africa and weighed 132 5 carat in the rough. At 304 000 per carat the gorgeous green 18 04 carat stone sold for 5 5 million. Since this deep green translucent gem is significantly rarer than other types of jade it is worth much more.The emerald weighs around 1 7 million carats or 752 lbs. There are less than 30 red diamonds. The pink star is the largest known diamond having been rated vivid pink. Named for russian tsar alexander ii alexandrite is a part of the emerald family. Jadeite 3 million per carat jadeite is a highly valuable precious stone in a gemstone family called jade.
Alexandrite will currently cost consumers around 10 000 per carat. The blue diamond currently holds the record of the most valuable gemstone with a price of price about 3 93 million per carat. The pink star formerly known as the steinmetz pink is a diamond weighing 59 60 carat 11 92 g rated in color as fancy vivid pink by the gemological institute of america. Alexandrite will currently cost consumers around 10 000 per carat. The emerald weighs around 1 7 million carats or 752 lbs.
The pink star formerly known as the steinmetz pink is a diamond weighing 59 60 carat 11 92 g rated in color as fancy vivid pink by the gemological institute of america. While the pink star diamond broke its record for most expensive jewel ever sold the blue diamond holds the record for the most valuable price per carat at 3 93 million. Jadeite 3 million per carat. This gemstone is jade s most expensive most beautiful variety. The pink star diamond previously known as steinmetz pink is the world s most expensive gemstone.
