Each diamond that has been mined from the root of the earth has its own charisma and magnificence the diamonds date back to 3 billion years and originated from carbon. These are developed under massive pressure and heat, more than 500km beneath the surface of Earth. Every piece of diamond stands out to be craftsmanship and a masterpiece of nature.
People have been fascinated by such jewels due to their unbeatable value and forever magnificence. This is why Diamonds hold huge importance in society, which substantially leads to an increase in their prices. Here are the top-most expensive diamond in the world that are considered a royal treasure and are often the topic of discussion.
List Of Top 10 Most Expensive Diamonds in The World:
For years and years, diamonds have been signified as wealth, power, and eternal magnificence. The list gives you a deeper insight into the most costliest diamond in the world, each signifies the utmost luxury and prestige.
1. Kohinoor
The Kohinoor, meaning “Mountain of Light,” is a highly valuable diamond with a long and fascinating history. Mined in India’s Golconda region, it once adorned the Mughal throne. Today, it is set in Queen Elizabeth’s crown and is considered a powerful symbol. Over 50 years ago, it was insured for $200 million, and some experts believe that the Kohinoor diamond price could now be worth over $500 million
| Attribute | Details |
| Name | Kohinoor Diamond |
| Origin | India |
| Weight | 105.6 carats |
| Cut | Cushion cut |
| Color | Colorless |
| Clarity | VS1 (Very Slightly Included) |
| Current Location | Tower of London, UK |
| Owner | British Crown Jewels |
| Historical Significance | Associated with various Indian rulers, the British Empire, and legends |
2. The Cullinan Diamond
The Cullinan diamond is the most expensive diamond, as well as the largest rough diamond ever found, which weighs around 3,106 carats. It was cut into 105 smaller gems valued at around $400 million. Other stones from this diamond are in Queen Elizabeth II’s personal collection.
| Attribute | Details |
| Name | Cullinan Diamond |
| Origin | South Africa |
| Weight | 3,106 carats (original uncut) |
| Cut | Various cuts (including Great Star of Africa) |
| Color | Colorless |
| Clarity | Type IIa (very high purity) |
| Current Location | Tower of London, UK |
| Owner | British Crown Jewels |
| Historical Significance | Discovered in 1905, presented to King Edward VII |
3. The Hope Diamond
Famous for its deep blue color, the Hope Diamond is valued at approximately $250-350 million. After being stolen in 1792, it resurfaced in London changed hands many times, and at last arrived at the Smithsonian Institution in 1958. Its unique history and color add to its charm and value.
| Attribute | Details |
| Name | Hope Diamond |
| Origin | India (Golconda mines) |
| Weight | 45.52 carats |
| Cut | Cushion cut |
| Color | Fancy dark grayish-blue |
| Clarity | VS1 (Very Slightly Included) |
| Current Location | Smithsonian National Museum of Natural History, USA |
| Owner | Various private owners, currently part of the Smithsonian collection |
| Historical Significance | Noted for its color, size, and rumored curse |
4. De Beers Centenary
Discovered in South Africa in 1986, the De Beers Centenary Diamond was revealed during the company’s 100th anniversary in 1988. It has a perfect clarity rating and was insured for $100 million in 1991. Its current owner is unknown.
| Attribute | Details |
| Name | De Beers Centenary Diamond |
| Origin | South Africa |
| Weight | 273.85 carats |
| Cut | Ideal cut |
| Color | D (colorless) |
| Clarity | Flawless |
| Current Location | De Beers Group collection |
| Owner | De Beers Group |
| Historical Significance | Named to celebrate De Beers’ 100th anniversary in 1988 |
5. The Pink Star Diamond
The Pink Star is the largest vivid pink diamond and is known for its size and color. It was first shown in Monaco in 2003 and sold for $71.5 million at a 2017 auction in Hong Kong and became the most costliest diamond in the world ever auctioned.
| Attribute | Details |
| Name | Pink Star Diamond |
| Origin | South Africa |
| Weight | 59.60 carats |
| Cut | Oval cut |
| Color | Fancy vivid pink |
| Clarity | Internally flawless |
| Current Location | Private collection |
| Owner | Previously owned by Sotheby’s |
| Historical Significance | Set a record for the highest price ever paid for a diamond at auction in 2017 |
6. The Regent Diamond
The Regent Diamond was discovered in India and hidden by an enslaved man, later it was sold to a merchant. It was recovered and now resides in the Louvre Museum and possesses a price value of over $60 million.
| Attribute | Details |
| Name | Regent Diamond |
| Origin | India (Golconda mines) |
| Weight | 140.64 carats |
| Cut | Cushion cut |
| Color | Fancy blue-white |
| Clarity | SI1 (Slightly Included) |
| Current Location | Louvre Museum, Paris, France |
| Owner | French Crown Jewels |
| Historical Significance | Worn by various royalty; stolen and recovered several times |
7. Williamson Pink Star
The Williamson Pink Star is an 11.15-carat diamond known for its flawless clarity. Pink diamonds are the rarest diamonds in the world, and this one was cut from a larger 32.32-carat stone. It sold for $57.7 million at a 2022 auction.
| Attribute | Details |
| Name | Williamson Pink Star |
| Origin | Tanzania |
| Weight | 27.64 carats |
| Cut | Oval cut |
| Color | Fancy vivid pink |
| Clarity | Internally flawless |
| Current Location | Private collection |
| Owner | Previously sold at auction |
| Historical Significance | Named after Sir Williamson, a noted diamond expert; highly sought after |
8. The Oppenheimer Blue Diamond
This rare blue diamond weighs 14.62 carats and sold for $57.5 million at a 2016 auction which makes it the most expensive diamond sold at that time. Its vivid color and clarity make it highly significant.
| Attribute | Details |
| Name | Oppenheimer Blue Diamond |
| Origin | South Africa |
| Weight | 14.62 carats |
| Cut | Cushion cut |
| Color | Fancy vivid blue |
| Clarity | Internally flawless |
| Current Location | Private collection |
| Owner | Previously owned by Sir Philip Oppenheimer |
| Historical Significance | Set a record for the highest price ever paid for a blue diamond at auction in 2016 |
9. De Beers Blue
Auctioned for over $57.4 million in April 2022, the De Beers Blue is the largest of its kind ever auctioned. Discovered in the Cullinan mine, its size and quality are exceptional.
| Attribute | Details |
| Name | De Beers Blue Diamond |
| Origin | South Africa |
| Weight | 30.02 carats |
| Cut | Cushion cut |
| Color | Fancy blue |
| Clarity | Internally flawless |
| Current Location | De Beers Group collection |
| Owner | De Beers Group |
| Historical Significance | Known for its rarity and stunning color; showcased in various exhibitions |
10. The Graff Lesedi La Rona
This remarkable diamond was found in 2015. It came from a 1,109-carat rough stone and was later cut into a stunning 302.37-carat gem. Owned by Laurence Graff, it is known for its incredible beauty and rarity.
| Attribute | Details |
| Name | Graff Lesedi La Rona |
| Origin | Botswana |
| Weight | 1,109 carats |
| Cut | Cushion cut |
| Color | D (colorless) |
| Clarity | Type IIa (very high purity) |
| Current Location | Graff Diamonds collection |
| Owner | Graff Diamonds |
| Historical Significance | One of the largest diamonds ever discovered, unveiled in 2016 |
Carat, cut, clarity, and color are some of the crucial elements that make diamonds expensive. But several other factors like location and rarity make them the most expensive diamond in the world. Therefore, there are still many diamonds that can draw millions of dollars.