Who knows some related professional knowledge of jewelry and diamonds?

Cutting workers

The cutting process of diamonds has the greatest impact on the brightness of the diamond. Even if this diamond has perfect colors and clarity, the ravioli craftsmanship will make it lose
to go to the beautiful color. Yihe Jewelry Network has a first -class diamond -cutting process to make the diamond make the brightest glory. Please combine your budget how to use the best cutting technology
to glow your diamond.

The color

The more light diamonds, the closer to colorless, the higher the value, and the price is correspondingly. A little color can weaken the brightness of the diamond. For the best diamonds that you can choose the brightest
, and Jewelry.com will provide you with the highest color diamond. Here you will teach you how to choose the best color diamond.

r

The diamonds containing a small amount of (inclusion) are very rare and valuable. The clarity classification of diamonds is determined according to the visibility of the size, numbers
, and the visibility of the size, number
of the clarity characteristics it contained. Yihe Jewelry Network has some of the highest clarity diamonds. It is very necessary to learn how to choose the excellent net diamond.

Cla

The diamonds are measured by carats. Because large diamonds are relatively rare than small diamonds, the higher the index of diamonds with the increase in carat weight value.

. The most important step of choosing a diamond is to review the diamond instructions, that is, a diamond grading certificate designated by the diamond grading department. Diamond grading certificate
The characteristics of diamonds, such as 4C. Before buying diamonds, you have to look at the diamond grading certificate in advance. Because this is the guarantee of the quality of diamonds you buy. You can
The learn more about diamond grade certificates.

The maintenance

The people think that diamonds cannot be destroyed, but diamonds really need maintenance. Please read how to ensure that your diamond has a dazzling glory, and
to solve how to place your ring safely. Diamonds in South Africa are not as good as Australia from yield to reserves, but since people discovered the first diamond in Kimbeli, the supreme status of Diamonds in South Africa has never shaken. In 1866, a man named Danny Jacober came to a farm around Kimberley to visit his friend Jacques. At that time, Jacques's younger son was playing with a group of children. Danny found that there was a very extraordinary little stone in the stones where they played the game, so he took this destined to be loaded into the South African historical book under the master's permission. "Little Stone". After final identification, this "little stone" was recognized as a diamond weighing 21.25 carats. However, it was not this diamond named "Youleca" in South Africa that caused the tide of Tao Diamonds in South Africa, but the second diamond obtained by Danny Jacoberry 3 years later. However, Danny, the second "little stone", was not so easy to get. He used 500 sheep, 10 cows and 1 horses to change this piece from a shepherd teenager in the Greya area. It is named "Star of South Africa" ​​and a diamond weighing 83.5 carats. Since then, countless people who have a wealthy dream have flooded to South Africa and rushed to Kimbelie.而且，在南非著名的金伯利大洞也向世界贡献了将近3吨的钻石，现在，世界金刚石主要产地有南非、纳米比亚、扎伊尔、博茨瓦纳、加纳、塞拉里昂、利比里亚、坦桑尼亚、安哥拉、澳大利亚、 Former Soviet Union, Brazil, the United States and China. Based on the output, more than 100 million carats in diamonds around the world, with gemstones accounting for 20%, while Australia, Botswana, former Soviet Union, South Africa, Namibia and other six countries account for 80%of the total, accounting for about 70%of the total gem class. Among them, Australia is the largest production, with an annual output of about 35 million carats, 5%of gemstones, and Zail second, with an annual output of 23 million carats and 5%of gemstones. Grade accounts for 19%. China's diamond reserves are the number one in Asia. There are three main mining areas: Liaoning Wafang Store, East Mengyin County, and Hunan Lishui Basin. In fact, diamonds are regardless of the place of production. The reason is the following points. 1. Dobels monopolized more than 70%of diamond hair embryos in the world. Classification of clarity weight, and then sell these different quality hair embryos to special consignees at the corresponding price. In other words, it is impossible to know where diamonds are produced by the diamonds on the hand of the goods. 2. The chemical composition of diamonds is very simple, that is, carbon C. There is no place for production, which will affect the quality of diamonds. This is different from colored gems. Most of the color gems contain various chemical components. The origin can affect its chemical components. Therefore, color gems of different places will have different quality. 3. The value of cut diamonds mainly determines the 4C standard of diamonds and will not be affected by the origin. Two 4C -like diamonds will not be expensive because it is produced in South Africa. 4. The reason why South Africa is so famous is because several world -famous drills are produced in South Africa. Then many bad businesses, which are difficult to define by using diamond origin, and hype in South Africa diamonds, saying that their diamonds are in South Africa. 5. Regarding Russian diamonds, in fact, Russia is also an important place for diamonds. It can also produce 4C standard diamonds. The commercial Russian diamonds are not natural diamonds. It should refer to the synthetic cubic oxidation, referred to as CZ, it is very cheap, the color is also very high, the newly made jewelry is the same color as the diamond, even more popular than the diamond, but it is easy after a long time after a long time. Lost luster due to damage, and CZ is artificially synthesized. The cost is not high, so it is very cheap and cannot be compared with the value of diamonds.