Choosing a diamond ring is an essential link in marriage. Generally speaking, when choosing a diamond, you will pay attention to its 4C standard. Generally speaking, the 4C standard of diamonds refers to their grades. How are diamond grades divided? Today's editor will show you how to choose diamonds.
1、 How to grade diamonds
1. Generally speaking, the colorless series of diamonds can be divided into the d-z grades according to their color. The D-grade diamonds are the best. They are completely colorless transparent diamonds, which are very rare. The E-F diamond is colorless, and only jewelry experts can detect its micro color. G-j diamonds are nearly colorless, while k-z diamonds are darker. When you buy diamonds, you should distinguish between good color diamonds and white diamonds with colors.
2. Diamond grade is also related to its cleanliness. It is mainly divided into FL, if, VVS, vs, Si, I1, I2 and I3. FL grade diamond has the highest cleanliness. We can't see any impurities under 10x magnifier. However, if level to VVS level diamonds can see fine defects under 10x magnifier, while Si level diamonds can't see impurities with naked eye, but they can be easily observed under 10x magnifier. And the impurities of i1-i3 grade diamonds can be seen by naked eyes.
3. Diamond grade is also related to cutting technology, mainly divided into ideal cutting, very good cutting, good cutting, general cutting and poor cutting. The ideal cutter can reflect all the light entering the diamond; the good cutter can reflect most of the diamond light; the poor cutter can let the light escape and make the diamond lose its luster. The grade of a diamond depends on its weight. Generally, a 1-Carat diamond is 100 points, and only when the weight of a diamond exceeds 50 points can it have collection value.
2、 Which brand of diamond is good
1. De Beers
De Beers is a world-famous original drilling company. Its mining operations are all over South Africa, Canada and other regions. The company dominates 40% of the world's diamond mining and trade. The diamond jewelry of De Beers adopts natural diamond and combines with the world's top craftsmanship. Each diamond jewelry embodies its permanent charm.
2. Tiffany
Tiffany jewelry is famous for its diamonds and silver products, and is known as the queen of jewelry industry. The six claw inlay method introduced by the company has become the international wedding ring standard. The company's th series of diamond rings are inlaid with diamonds in platinum rings, perfectly interpreting the charming style of diamonds.