When many people buy diamonds, they don't know what the diamond standard 4C means. What does vvs diamond mean? VVS is the clarity level of a diamond. Usually, when choosing a diamond of your own, you should look at the diamond 4C, namely: cut, color, clarity, carat.

Clarity refers to the relative degree of diamond clarity characteristics observed by a well-trained diamond grader under the artificial standard light source of D55 or D65 using a ten-times magnifying glass with achromatic and equal path lengths.

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Use 10 times magnifying glass to observe the number, distribution, size and influence of diamond enamel inside and outside the diamond. It can be divided into LC, VVS, VS, SI, P, a total of 5 major and 10 small.

Diamonds are generally considered to be crystal clear, and most diamonds contain tiny inclusions. They are the result of variations in the surrounding environment of diamonds during development and crystallization as well as other crystal invasions.

Although most diamonds contain inclusions, these inclusions do not affect the aesthetics of the diamond itself. Of course, the less and the smaller the inclusions, the lower the effect of light penetration inside the diamond, and the more beautiful the diamond shines.

From the above classification of clarity, we can see that the vvs level is one level higher than the vs level. The experienced jeweler observes with a 10x magnifying glass. It is generally difficult to find that the diamond is VVS grade, which is difficult to find. The diamond is VS grade. Generally speaking, as long as the clarity of the diamond is higher than the P grade, that is, the inclusion does not hinder the penetration of light, the influence on the value of the diamond is not too great, especially the appearance of the diamond we see with the naked eye. Therefore, for an ideally cut SI-grade diamond, its inclusions must be carefully observed by an experienced person with a 10x magnifying glass, and can be seen by untrained non-professionals. Unable to distinguish between these inclusions. In daily life, the wearer of diamond jewelry may not hold a 10x magnifying glass to find "inclusions", attracting people's attention is the brilliance and light of the diamond. In the case that the budget for the purchase of the diamond ring does not change, it is recommended that you consider the size, cut, color, and finally the clarity of the diamond. A high-definition diamond, if the cut, color, etc. are not good, the beauty and price will be seriously affected.

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