10 Most Expensive Stone in the World

Concerning the most expensive stone in the world, have you ever thought about buying a boulder for millions of dollars? Stone of extraordinary quality will make you wonder what makes the price of this stone so high.

Stone’s quality is usually determined by its chemical composition, refraction, crystal structure, and optical characteristics. In addition, the stone is also determined its value based on the associated rarity. However, the stones on this list have shocking prices.

If you have a penchant for something blinking, maybe this one stone is not wrong to be your choice. The stones on this list have also been coveted for their beauty and have become a symbol and status of a person for decades, centuries, or even millennia.

Stone with a fantastic price is not arbitrary; it has something translucent, opaque, clear, and colorful. Its value is determined again by craftsmanship. So below this, there are some of the most valuable gemstones that are sold per Carat are you also interested?

List of 10 Most Expensive Stone in the World

Many of these stones still have value today. Primarily if it will be used as jewelry, this will be something that aims to give you an expensive look. Including those in the 10 most expensive stones in the world, which we will list in order below:

10. Black Opal – $9,500 Per Carat

Black Opal
Black Opal | Source: blackopaldirect.com

We include the name Black Opal as the 10th most expensive stone. It is only found in Australia, in Lightning Ridge, New South Wales. Mining this Opals also has a game of chance because there are no real clues about where this stone will appear.

What miners can do is dig and hope. What makes this even more remarkable is the dark body, and brilliant colors stand out. In 2013, Black Opal was valued at around $3 million for a 306-carat gem quality, making it one of the most expensive stone in the world.

9. Grandidierite – $20,000 Per Carat

Grandidierite | Source: www.gemsociety.org

In 9th place, Grandidierite sells for 20 thousand dollars per Carat; it is not just a stone but an incredibly unique jewelry collection. The prominent uniqueness of this stone is that 3 different colors can be seen depending on the angle you view it from.

8. Alexandrite – $70,000 Per Carat

Alexandrite | Source: www.gia.edu

Alexandrite was first found in Russia in 1883 and later in Sri Lanka, India, and Tanzania. You might think it would lower the price, but it’s not. There are small pieces, so the larger stones of Alexandrite have a higher value to be most expensive stone in the world.

This stone sells for 15,000 USD for a single carat. But if the stone is big, this price can skyrocket to $70,000. The most significant cut piece of Alexandrite is a whopping 65.7 carats. So, this price tag instantly makes it one of the most expensive stone.

7. Emerald – $305,000 Per Carat

Emerald | Source: www.gemsociety.org

Emeralds may have become a familiar name. But this is still valuable and is number 7 on the list of the most expensive stones. Rich green hues are the hallmark. There are also many mining locations in Brazil, Colombia, Zambia, and Zimbabwe.

6. Red Diamond – $1 Million per Carat

Red Diamond
Red Diamond | Source: talore-diamonds.com

Red Diamonds are considered to be the rarest colored diamonds, and these are very rarely found. The source of this diamond’s color is also believed to be the effect of gliding atoms. Red diamonds are also ranked 6th in the most expensive stone in the world.

Red Diamond was purchased by Shlomo Moussaie, a jeweler from Israel, in 2001. This stone is also believed to have experienced a significant price increase. Small red diamonds alone are considered to be sold at $1 million per Carat, and the price can go up depending on the size.

5. Ruby – $1.18 Million Per Carat

Ruby | Source: wikipedia.org

Ruby is another of the most well-known and most expensive stone in the world, just like the Emerald. But Ruby has a more expensive value because the color range is from light pink to deep red. Ruby is also described as the treasure of nature, which doesn’t seem wrong.

4. Pink Diamond – $1.19 Million Per Carat

Pink Diamond
Pink Diamond | Source: www.graff.com

Pink Diamond is also a rare gem that will spend you a lot of money. Pink Diamond is ranked 4th in the most expensive stone in the world, and it is 100% flawless. Rarity and beauty make Pink Diamond has a much higher selling price.

The Pink Diamond is believed to be priced at around $1.19 million per Carat. Her extraordinary and flawless appearance will make everyone who sees it amazed. And it was only discovered once, namely by De Beers in 1999 in South Africa, and this stone does not appear again.

3. Serendibite – $1.8 Million Per Carat

Serendibite | Source: wikipedia.org

Serendibite is a rare mineral stone discovered in Sri Lanka in 1902. This specimen also makes people who see it amazed. Serendibite in Sri Lanka tends to have a blue-green or blue-violet hoe, making it a desirable stone and most expensive stone in the world.

Serendibite has also been found in Burma, but the color is considered too black. So that the most flawless Serendibite is never seen again. So for 1.8 million USD per Carat, this is number 3 in the most expensive stone in the world.

2. Jadeite – $3 Million Per Carat

Jadeite | Source: wikipedia.org

Jadeite is a rare mineral stone that makes jewelry with its bright green coloration. It is the purest and rare form of Jade and spans the globe. Jade is also often used as jewelry, but the minerals contained in Jade are different.

1. Blue Diamond – $3.93 Million/Carat

Blue Diamond
Blue Diamond | Source: wikipedia.org

And the first in the most expensive stone in the world is the blue diamond. The legend in existence made this something very special. The chance of finding and owning it is minimal, even if you are rich.

It was discovered in 1966 and weighed about 45.42 carats. And then made into one stone cut for several months. Now, this stone is racking in $58 million in an auction. So, this is arguably one of the most notable pieces of jewelry ever and is unique.

Stone turns out to be something very expensive. Even this is calculated no longer based on kilograms but depending on how much carat weight is on the stone. And you need to spend up to millions to pay for the most expensive stone in the world, which is very special.

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