But the most rare and most expensive are the black opals. The most expensive emeralds ever sold identified as the rockefeller emerald were priced at about 305 000 per carat at the christie s auction. 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. One of the most expensive colored diamonds is known as the zoe diamond a 9 75 carat blue diamond that was auctioned off and sold at sotheby s new york. The pink star a 59 6 carat vivid pink diamond recently became the most expensive gemstone ever sold at 71 2 million.
The diamond was sold for 32 million in november 2014 and purchased by hong kong tycoon joseph lau who has a habit of buying diamonds and gems. Price per carat for this costly gem is three million dollars a carat. Each stone is unique yet unmistakably jadeite. Jadeite 3 million per carat. Adams held an auction of rock and roll memorabilia to support his cause.
However it is found inside another precious mineral gemstone that most have heard of jade. It was started as a project to raise money for the countries ravaged by the tsunamis in southeast asia in 2004. Jadeite is the most expensive mineral or rock in the world at this time. The reach out to asia campaign was started by canadian rocker bryan adams. 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.
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The reach out to asia stratocaster is the most expensive guitar ever sold. Yet another mineral some may not have heard of is jaedite. The most expensive mineral in the world is jadeite coming in at a whopping 3 million per carat. High quality rubies demand a high price per carat but it wasn t until. This makes the emerald one of the most valuable gemstones in the world.This makes the emerald one of the most valuable gemstones in the world. The reach out to asia stratocaster is the most expensive guitar ever sold. However it is found inside another precious mineral gemstone that most have heard of jade. The diamond was sold for 32 million in november 2014 and purchased by hong kong tycoon joseph lau who has a habit of buying diamonds and gems. But the most rare and most expensive are the black opals.
