#1 Red Diamond – $1.18 million – $2 million per carat
The diamonds it’s si rare, and that’s why is super expensive.
There are 20-30 certified Red Diamonds in the world, but most of them aren’t pure red, just purplish red.
In 2007, when a 2.26-carat red diamond was sold at Sotheby’s, it was the highest price per carat ever paid for one of these precious gems. $1.18 million per carat.
Also known as the Fancy Red, the price per carat for this diamond can be up to $2 million.
These were the Most Expensive Gemstones in the World.
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For more interesting articles about precious gems, make sure you check out our articles about Richest Diamond Owners, Most Expensive Diamond Cuts in the World, and Most Expensive Gemstone in the World.
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