Question 1: What color diamond is the most expensive? [Introduction] Diamonds are very precious, and colored colored diamond is even rarer. Diamonds are the treasures of nature with rich colors, but most of the diamonds in nature are colorless-light yellow series, and truly colorless diamonds hardly exist, while colored diamonds are very rare and most of them are priceless. Diamonds are very precious, and colored colored diamond is even rarer. Diamonds are the treasures of nature with rich colors, but most of the diamonds in nature are colorless-light yellow series, and truly colorless diamonds hardly exist, while colored diamonds are very rare and most of them are priceless. The colors of colored diamonds are yellow, green, blue, brown, pink, orange, red, black and purple. Colored diamond is extremely rare, so its value is also very high, especially those with bright colors and high saturation are priceless. The most famous diamonds in history, such as Hope and Dresden, are rare diamonds with bright colors and high saturation. For example, Sotheby's, an international auction company, is about to auction the world's largest pear-shaped diamond-"Cora Sunset Diamond" in Geneva. It is estimated that the final auction price may be as high as11050,000 USD. Diamonds are different in color, and precious diamonds have the following varieties: 1. Water purification diamond: a colorless and transparent diamond, as pure as water, especially with a light blue color. The world's super-large diamonds and world-famous diamonds are mainly of this variety, such as "Jonkel". 2. Red diamond: a transparent diamond from pink to bright red, in which "pigeon blood red" is a rare treasure. For example, Australia is the main source of the world-famous diamond "Rose Red". 3. Blue diamond: a kind of transparent diamond, which has sky blue, blue to dark blue, and dark blue is the best. This diamond is different from all other colors. It has semiconductor characteristics. Because it is extremely rare, it is a rare treasure. For example, the world-famous diamond "Hope", the Premel mine in South Africa is its main source. 4. Green diamonds: light green to green transparent diamonds, of which bright green is the best. Such as the world-famous diamond "Dresden Green". Zimbabwe (Rhodesia) is its main source. 5. Purple diamond: a kind of transparent diamond from lavender to purple, especially the bright purple one is a rare treasure, and the former Soviet Union is its main source. 6. Golden diamond: a kind of golden transparent diamond, which is a common variety in colored diamond. 7. Black diamonds: Black diamonds can't usually be used as diamonds, but black and transparent diamonds can also be precious diamonds, such as the world-famous diamond "Africa Star".

Question 2: Which is the most expensive, gold, platinum or diamond? Gold, Au, G logo, the current retail price of pure gold jewelry is about 320-350 a gram. Gold content is 99.9%;

Platinum refers to platinum, logo is Pt, and Pt, and Pt950 refers to platinum content of 95%. At present, the retail price of jewelry market is about 380 yuan per gram compared with Huang Jingui, and the lower the content, the lower the price.

Diamonds, gem-grade diamonds are expensive, and industrial diamonds are not expensive. Gemstone diamonds are priced according to size, color grade, clarity and cutting. But 1 carat (0.2g) diamond is much more expensive than gold and white gold. A 1 carat (0.2g) white diamond can be priced at 1 10,000 yuan to 200,000 yuan.

Question 3: What brand is the most expensive diamond in the world? The following are the most famous diamonds in history.

1. Great African star

Africa Star is the largest cut diamond in the world. This diamond was cut by an American company. The company studied the diamond for six months before deciding how to cut it. The weight after cutting is 530.2ct, pear-shaped, and 74 surfaces are polished. It is the largest diamond today, embedded in the power battle of the king of England.

2. Liangshan diamond

This diamond has the oldest recorded history, and the earliest record can be traced back to 1304. During the reign of Queen Victoria, it was cut again and later embedded in the queen's crown. This diamond now weighs 65,438+008.93 carats. The "Mountain of Light" diamond is said to be a gift from God to faithful believers.

3. AXA repairs diamonds

"AXA Shaxiu" is not only one of the largest diamonds in the world, but also the second largest diamond found in the world so far.

4. great mogul diamond

The Great Mughal is a diamond discovered in India in the17th century. The great Mughal dynasty was named after Shah Jahan, the builder of the Taj Mahal. However, this diamond later disappeared. Some people think that Bright Diamond Mountain may have been cut from this diamond.

5. Eye of Idol Diamond

This is a flat pear-shaped diamond, the size of an egg. The eyes of the idol weigh 70.2 carats. Legend has it that the Kashmiri chieftain gave a "ransom" to the Turkish sultan who blackmailed Princess Lastaha.

6. Regent diamonds

Regent diamonds were discovered by an Indian slave near Gukangda on 1702. Regent diamond is famous for its rare purity and perfect cutting. It is undoubtedly the most beautiful diamond in the world.

7. Orlov Diamond Company

Orlov diamond is the third largest cut diamond in the world. It has the typical purity of the most beautiful diamond in India, with a little blue-green.

8. Blue Hope Diamond

It is considered to have the characteristics of the famous Tavernail blue diamond and was brought to Europe from India in 1642. It once belonged to King Louis XIV of France. You can see this diamond at the Smithsonian Institution in Washington today.

9. Xianxi Diamond

It originally belonged to the "Bold Charles" Duke of Burgundy, France, who lost the diamond in the war of 1477. Xianxi diamond is light yellow and obviously comes from India. It is said that it is the largest diamond cut into a symmetrical plane.

10. Taylor Burton diamond

This pear-shaped diamond was found in transvaal province No.1 Mine in 1966. Richard. Barton for Elizabeth? Taylor bought this diamond for 165438+ ten thousand dollars and renamed it "Taylor? Barton. "

Question 4: Why is the most expensive diamond in the world so expensive? That's because you don't know how to calculate the price of diamonds.

Diamonds change with the exchange rate of the US dollar.

Question 5: How much is the most expensive diamond in the world? Crown of the British Empire-The crown is inlaid with the famous "black prince Ruby" (red in the middle of the crown), the world's second largest diamond "Africa Star ii" (larger than the black prince ruby in the middle of the crown) and St. Edward sapphire (in the center of the cross at the top of the crown). The crown is inlaid with 4 rubies and 1 1 emerald.

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Question 6: What are the top ten most expensive jewels in the world? Jingshiling is one of the top ten most expensive jewelry brands in the world. Jing Shiling is also the winner of "Fashion Oscar", which has set off a new trend of personality in natural colored gems!

Question 7: How much is the most expensive diamond pink star in the world?

After the auction record of orange diamonds created by Christie's auction. K "Pink Star" diamond was valued at $60 million in the Geneva jewelry auction, and finally sold for $83 million, leading the Geneva jewelry auction. This diamond has surpassed the record of $46 million set by Graff Diamond Company three years ago and become the most expensive diamond in auction history.

This oval, weighing 59.60 carats, has no flaws inside; IF) pink diamond with bright flowers is the largest flawless pink diamond evaluated by GIA, and it is truly a unique natural treasure.

David Bennett, Chairman of K Fu Bi Europe and Middle East International Jewelry Department and Chairman of K Fu Bi Swiss Company, also presided over the auction. When this diamond was exhibited in June+10, 5438, he said, "It is so perfect that many visitors are amazed."

1999 De Beers mined this rough diamond weighing 132.5 carats in South Africa, and it took two years to cut and polish it through steinmetz Diamond Company. In 2007, it was first exhibited to the public. Russell Shor, a senior analyst at the American Gemological Institute, said that the appearance of this pink star diamond "has only two chances in a lifetime".

The most expensive diamond in auction history was born, and the pink star sold for $83 million.