The standard of diamond quality is:
1, the bigger the carat, the rarer it is, and of course the more precious it is.
2. Cutting refers not to the shape of the diamond, but to the cutting angle that forms each face of the diamond. A good lathe worker can give diamonds more luster and increase their value.
3. Clarity In the absence of a very professional microscope, the naked eye can generally not identify the clarity grade of diamonds, or even look good or bad. And your eyes enjoy the bright light of diamonds! Therefore, the clarity grade of diamonds does not affect the wearing and collection of diamonds.
In addition, there are some noteworthy:
4. When buying technical terms, you won't be fooled. Before buying, learn more about the basic knowledge of diamonds and consult more experts and friends. When buying diamonds, ask, "What is the weight of diamonds?" How is the cleanliness? ","What grade is its color? " , "What's the difference between the two? "This kind of question, the store will not only seriously answer, but also understand that you are a knowledgeable person and naturally dare not fool you. Of course, these questions are clearly asked, and there is a basis for shopping around.
5. Choose the diamond ornaments that suit you according to your age. Generally speaking, it is right for young people to choose diamond ornaments with low price and novel design as their starting point according to their consumption ability. With the growth of age and economic strength, you can choose bigger diamonds and mature styles. It is not appropriate for people over 30 to wear a small diamond ring, just like putting a small light in a big room, the light is difficult to show. Choose according to your age and status, so that the diamond ornaments will complement you.
6, move at the right time, change jewelry has a coup. When your identity, environment and aesthetic point of view change, many jewelry stores have some service measures, so that you can change jewelry with little money. For example, growing from small to large corresponds to the previous method. According to the change of age, it is feasible to change into a larger diamond jewelry that is more suitable for you. Usually pay attention to cherish your diamond jewelry and don't damage it; In addition, it is also a good idea to refit and re-insert. Diamonds are the main value of diamond ornaments. Change the bracket and spend a little money to get a new diamond ornament. Ryan's "Lust, Caution" series of diamond ornaments has launched a trade-in business, but at present it is only for members.
7. Ask for quality guarantee and after-sales service card. Only by understanding the reputation of the merchants can we consider buying. After buying, you should ask for the diamond appraisal certificate and quality guarantee. At the same time, after wearing diamond ornaments for a period of time, it is necessary to do cleaning, renovation and maintenance. Perfect after-sales service is essential. This is also an important factor that you need to consider when choosing a business.
Of course, if you ask what is the best diamond in the world, I can give you a top ten diamond:
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.
2. Diamond Hill
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 Button bought this diamond for Elizabeth Taylor at a price of 165438+ ten thousand dollars, and renamed it "Taylor Barton".