What is the most expensive gem in the world
The most expensive gem in the world is the Botswana diamond, which is valued at about $75 million. The Botswana diamond is the largest and highest-quality gemstone ever found in Africa and was discovered in 2003 by Mookhongose Botsogose. It weighs 45.54 carats and measures 46 millimeters long. The greenish-blue stone is cut to form a flower shape with a total weight of 33.22 carats and a stunning depth of 65 millimeters.The most expensive white diamond ever sold was the 2017 Niraj Gound, which sold for more than $70 million. The Niraj Gound is the second largest fancy vivid-yellow diamond to be sold at auction, after the Cullinan I Eudora. It weighs 26.45 carats and sits in a platinum mounting suspended from a blue ribbon as part of an Orthodox marriage ring for $32 million dollars dollars (SAR109 million) at Sotheby’s New York Headquarters on Sept 14th 2018.
What is the most expensive gem in the world 2021?
According to the Gemstone Price Grading Guide, the most expensive gem in the world is the Pallasite. Priced at $97,000 per carat, Pallasite is named after its originator, mineralogist Friedrich Pallas.Pallasite is a gemstone that contains traceable uranium and thorium. Therefore, due to their radioactive components, these gems are extremely rare. The demand for this jewel is so high that poaching has become a serious problem for mining villages in Central Asia.A single carat of Pallasite can easily sell for over $100,000! This may sound like a lot of money, and it is. However, that’s still much less than one carat of another jewel called Red Opal (priced at $300,000 per carat).
What is the rarest gem in the world 2020?
The rarest gem in the world is the Hope Diamond (2018), which is worth approximately $450 million. It is a vivid blue diamond that measures 3.52 carats and was mined in Belgium in a single flawless 11-carat gem weighing 14.4 grams, in 2018 the Hope Diamond was donated to the Smithsonian for scientific research and her study of the regenerative ability of nature in both human cells and plants, of which it says that it will be on display at the National Museum of Natural History in Washington D.C.The Hope Diamond was named after Elizabeth Hope Cook, wife of Henry Cook II (18671925), who died before it became a star and never saw it as his wife said, The Hope diamond epitomizes his hopes