Diamond clarity is divided into six grades according to international standards, and each grade will be divided in detail. The six grades of diamond clarity are FL-IF, VVS 1-VVS2, VS 1-VS2, SI 1-SI2, P 1, P2-P3 and FL-IF. It represents that there are no flaws and impurities in the diamond, but there are slight scratches on the outside of the diamond, which can be said to be a perfect level, but such diamonds are rare. Vvs 1 stands for minor defects, and vs 1 is a little more than vvs 1 defects, but it is also minor defects. Many brands of diamond rings on the market are of this grade, and of course there are vvs grades. Si-grade diamond ring can be seen with a magnifying glass, and it is also slightly flawed, but it is slightly more than vvs grade and its price is also reduced. P-grade diamonds with more inclusions can be detected by naked eyes and are generally not recommended.

How to choose a diamond ring with high purity

The most obvious influence of diamond clarity on diamond ring is the price. The price of diamond ring with different clarity levels is different, and the price of diamond ring with high clarity is very expensive. So how to choose a high-precision diamond ring? The best and simplest way is to look at the color and the color of the diamond refraction. If the brightness of the diamond is better, it means that the clarity is higher, because the impurities inside the diamond will hinder the propagation of light in the diamond. The more impurities, the lower the brightness and the worse the clarity of the diamond. We can choose diamond rings with different prices according to the purity. The purity of diamonds of each brand is also different. We can choose a diamond ring with higher purity at the same price. Besides purity, we can also compare other diamond standards. In addition to the intrinsic grade of diamond, we can also choose the brand of diamond ring, for example, we can choose a diamond ring with higher purity grade and better brand significance.