Most Expensive Diamonds in the World and Their History


A diamond is deemed as one of the world’s most precious natural substances in the world.


Finding a big piece of a high-quality diamond can score you thousands of dollars. Even the Diamond Vancouver shops have rings that are hundreds to thousands of dollars’ worth.


Rare pieces are even more expensive.


But what are the most expensive diamonds in the world? How were they made, and when were they discovered? Most of all, what is the value of these diamonds?

World’s Most Expensive Diamonds

The world’s most expensive diamonds are often in possession of kings and multi-billionaires. After all, these diamonds are worth millions of dollars. Even if you work multiple jobs for years, it will be hard to get the sum to buy such diamonds.


But you can find stunning engagement rings in Vancouver diamond ring shops.


Below is a list of the world’s most expensive diamonds and the colorful story behind them.

1. The Koh-I-Noor – Unestimated

The Koh-I-Noor is a 105-carat diamond best known as the “Mountain of Light.” It is also sometimes called “Diamond of Babur.” Its value remains unestimated. Therefore, it is believed to be a priceless diamond.


Besides being hailed as the most expensive diamond in the world, the Koh-I-Noor was also once the largest. Prince Albert had it cut from 186 carats to enhance its brilliance.


This diamond rather has a controversial history. According to some experts, the diamond was originally from India. However, it was apparently stolen by Britain in 1850.


Today, the diamond is still owned by the British crown. Kept in HM Tower of London, it’s one of the country’s most popular attractions.

2. The Sancy Diamond – Unestimated

The Sancy Diamond is another diamond with unestimated value but is believed to be priceless. This 55.23-carat pale yellow diamond once belonged to the Great Moguls. It’s also believed that this diamond was from India.


Besides its pale yellow color, this diamond is also known for its pair of crowns. It doesn’t have any pavilion, which makes it somewhat unusual.


It is currently displayed in the Louvre as part of the French Crown Jewel collection.

3. The Cullinan Diamond – $400 Million to $2 Billion

The Cullinan Diamond is the biggest rough diamond ever found. The diamond weighed a whopping 3,106.75 carats. It was discovered in a mine in Cullinan, South Africa on January 1905.


The diamond was named after the mine’s leader, Thomas Cullinan.


Nine major diamonds were cut from the giant rough gem. The biggest of all was a 530.2-carat pendeloque-cut diamond with 74 facets. It now sits at the top of the Sovereign’s Sceptre with Cross.


The smallest principal diamond cut from the Cullinan Diamond was known as the Cullinan IX. The pear-cut stone weighs 4.39 carats.

4. The Hope Diamond – $200 Million to $350 Million

The Hope Diamond is perhaps one of the most popular diamonds in the world.


It has a beautiful blue shade if you look at it with your naked eye. It’s due to the traces of boron. Under ultraviolet light, it has a red shine.


As of now, it is located in Washington, DC, at the Smithsonian Museum of Natural History.


Diamonds aren’t formed overnight. It can take decades before a single carat of a diamond is made. It’s no wonder the biggest ones are priceless and deemed as the most precious of

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