Undoubtedly, Diamonds are the most precious and enduring of all gemstones, with their very name taken from the ancient Greek word αδάμας (adámas) meaning ‘unbreakable’.
For centuries their exquisite beauty, inner fire, and unique physical qualities have made them prized above all other gems. As no two diamonds are alike, each stone is endowed with a character exclusively its own.
However, we all know diamonds are one of the most mesmerizing gemstones available, but what makes these gems truly exceptional?
Their impact on the world goes beyond adorning the fingers, ears, necklines, and wrists of those fortunate enough to wear diamond jewelry.
Moreover, in this article today, Let’s check out the top 10 most expensive Diamonds across the world and see for yourself to give a classy treat of your jewels.
Top 10 Most Expensive Diamonds
1. Koh-I-Noor
2. The Cullinan
3. The Hope Diamond
4. De Beers Centenary Diamond
5. The Pink Star
6. The Oppenheimer Blue Diamond
7. The Blue Moon of Josephine Diamond
8. The Graff Pink Diamond
9. The Orange Diamond
10. The Winston Blue Diamond
1. Koh-I-Noor – €400 million
- Weighs – 105.6 carats
This is somehow priceless, and the most expensive and rarest diamond in the world, The Koh-I-Noor means the Mountain of Light.
Initially, it weighed 186 carats. Currently, it weighs 105.6 carats and is one of the highest-carat diamonds.
The rare piece of diamond traces its origins to the alluvial mines in India thousands of years ago.
Also, It is displayed in the Jewel House at the Tower of London. It was incorporated as part of the United Kingdom’s Crown Jewels for use by Queen Elizabeth, consort of George VI, at her coronation in 1937.
However, The Koh-I-Noor remains part of this crown, This diamond sat on the coffin made for Queen Mother Elizabeth in April 2002.
Though the exact value of the diamond is not known, it is estimated to be worth more than €400 million.
2. The Cullinan – $400 million
- Weighs- 530.2 carats
What is the biggest diamond in the world? When you seek answers to this question, the name Cullinan easily pops up.
Similarly, this rare gem was discovered at a mine in South Africa in January 1905 and was named after the chairman of the mine, Thomas Cullinan.
However, It was later on presented to King Edward VII of the United Kingdom as a gift of goodwill on his 66th birthday.
Likewise, It is the highest-carat diamond you can get. In its uncut state, it weighed 3,107 metric carats before King Edward instructed the diamond cutters to cut it.
Moreover, It weighs 530.2 carats, The Cullinan diamond price is estimated at $400 million.
3. The Hope Diamond – $350 million
- Weighs- 45.52 carats
The Hope Diamond comes third on the list of the most expensive diamonds.
This diamond traces its origin to the Kollur mine in Golconda, India, more than three centuries ago.
It has had many owners and is currently owned by the Smithsonian Institute.
Also, It is one of the largest blue diamonds in the world, weighing 45.52 carats. The gem is admired because of its rare blue color.
Further, In the pendant surrounding the Hope Diamond are 16 white diamonds, both pear-shapes, and cushion cuts.
Consequently, The necklace chain contains 45 white diamonds, Its value is estimated at $350 million.
4. De Beers Centenary Diamond – $100 million
- Weighs 273.85 carats
It is the third-largest diamond ever recovered from De Beers’ Premier mine in South Africa.
However, It was put on public display at the Tower of London for several years. Whether the Centenary Diamond has since been sold is a mystery.
Also, The DeBeers company has a policy in place that prevents it from disclosing such information to protect the anonymity of its clients.
Further, This rare gem weighed 599 carats in its uncut state, and it currently weighs 273.85 carats after being cut, Its value is estimated at $100 million.
5. The Pink Star – $71.2 million
- Weighs- 59.60 carats
This is the most expensive diamond ring in the world. The Pink Star was mined by De Beers in 1999 in South Africa.
Later, In May 2003, Steinmetz unveiled the precious Pink Star Diamond in Monaco in a public ceremony and named it “The Steinmetz Pink”.
However, On April 4, 2017, Sotheby put it on auction again in Hong Kong.
Additionally, The diamond was sold to Dr. Henry Cheng Kar-Shun, the chairman of the jeweler Chow Tai Fook for 2 million.
In its original state, it weighed 132.5 carats. The Fancy Vivid Pink diamond currently weighs 59.60 carats.
6. The Oppenheimer Blue Diamond – $57.5 million
- Weighs- 14.62 carats
The diamond was mined in South Africa, and it was named in honor of its previous owner, Sir Philip Oppenheimer.
Philip is the racehorse owner whose family controlled the De Beers Group.
The rectangular-cut diamond is set in a ring and flanked by two smaller trapezoid-shaped diamonds.
However, It weighs 14.62 carats in its cut state and is the largest vivid blue diamond ever to appear at an auction.
Moreover, The gem was sold for $57.5 million during Christie’s Jewel Auction in 2016.
7. The Blue Moon of Josephine Diamond – $48.4 million
- Weighs- 12.03 carats
This diamond was discovered in the Cullinan mine in South Africa in January 2014.
The cushion-shaped diamond, mounted on a ring, has the top grading of fancy vivid blue.
Also, Its weight is 12.03 carats, Property tycoon Joseph Lau bought it for her seven-year-old daughter, Josephine, and renamed it after her.
However, It was sold at Sotheby’s auction in Geneva in November 2015 at $48.4 million.
8. The Graff Pink Diamond – $46 million
- Weighs- 23.88 carats
Pink diamonds are inarguably some of the rarest gems in the world.
However, The rare pink diamond remained nameless until it fell into the hands of Laurence Graff, the billionaire who bought it at the Sotheby’s auction in Geneva in November 2010.
Further, The previous owner, a private collector, owned it for over half a century after purchasing it from celebrity jeweler Harry Winston.
The diamond was evaluated as type IIa and is potentially flawless.
Also, It is emerald cut with rounded corners and is mounted on a platinum ring, flanked by shield-shaped diamonds on either side.
The vivid pink diamond weighs 23.88 carats, Its estimated value is $46 million.
9. The Orange Diamond – $35.5 million
- Weighs-14.82-carats
This is the largest and rarest fancy vivid diamond to ever appear at an auction.
The almond size, VS1 clarity, pear-shaped stunner, is the largest orange diamond ever graded by the Gemological Institute of America.
This color is rarely found in diamonds above 3 or 4 Carats in weight.
It owes its extremely rare, natural orange color to a faint trace of nitrogen in its chemical composition.
The magnificent 14.82-carats fancy vivid diamond was sold at Christie’s Geneva Magnificent Jewels sale at $35.5 million.
During the event, it set a new world record price per carat for any diamond sold at auction and a world record price for an orange diamond.
10. The Winston Blue Diamond – $23.8 million
- Weighs- 13.22 carats
This vivid blue pear-shaped diamond traces its origin to South Africa.
It is the largest flawless fancy vivid blue diamond in the world. The diamond is named after Harry Winston.
Further, He purchased the gem from an anonymous person for $23.8 million during Christie’s Geneva Magnificent Jewels sale in May 2014, It weighs 13.22 carats.
However, These most expensive diamonds in the world will undoubtedly add the finishing touch to any outfit and speak volumes about your personality.
Nonetheless, to own a piece of these rare gems, you must be willing to pay a hefty price.
Also Read: Top 10 Most Expensive Cigarettes in the World
Bottom Line
However, It’s time to wrap up this article covering the most expensive top 10 Diamonds.
Diamonds are more like a feminine thing, a best friend of women from all walks of life dreams of adding the most expensive diamonds in the world to their jewelry collection.
Today, it’s not just women that enjoy the beauty of diamonds, Men are also seen sporting expensive diamond rings, cuff links, watches, bracelets, and even earrings.
So, hope you find this article worth it, feel free to share your recommendations and reviews on it, we would be pleased to get your views on this.
Next Read: Most Expensive Things in the World in 2023
