Rough diamond is a mineral that is one of the most expensive and desirable among gemstones.
Most expensive stone.
This of course is due to the huge popularity of so called cut diamonds.
There are less than 30 red.
Here is the top 10 list of most expensive gemstones in the world.
Above we featured the diamond as one of the most expensive gemstones and coming in at number 1 with a price tag of over 1 million per carat is the red diamond.
What gemstone is most valuable.
Not only are they rare but they are also known to have a spectacular brilliance and are the hardest substance found on earth.
Out of all other gemstones they are arguably the most popular among people.
The most expensive gemstones in the world are colored diamonds.
Now it s time to talk about top 3 of the most expensive precious stones.
1 jeremejevite 2000 per carat.
The stone has also been unearthed in brazil mexico the united states mali and ethiopia.
Pavel vladimirovich eremeev discovered it in siberia.
And the third one in this amazing top is diamond.
This gemstone is actually made of aluminum borate mineral with fluoride and hydroxide ions.