VVS 1:- Diamonds have tiny inclusions, which are extremely difficult to observe under a ten-fold magnifying glass.

Vvs 2:- Diamonds have tiny inclusions, which are difficult to observe under a magnifying glass of ten times.

The cleanliness of VVS 1 is higher than that of VVS2, which means that the size, location and number of defect features of VVS 1 are better than that of VVS2. There is no strict index division between the two.

VVS is the abbreviation of "very, very thin", which means very, very small, and the defects are hard to see under a magnifying glass of ten times.

Diamonds can be classified into FL, IF, VVS 1, VVS2, VS 1, VS2, SI 1, SI2, SI3, P 1, P2 and P3 according to the position, size and quantity of inclusions. Observe the cleanliness of the diamond carefully under a ten-fold microscope. The more defects, the more obvious the position, the worse the quality and the lower the price.

Extended data:

There are four main dimensions to measure the rare quality of a diamond, namely, weight (carat), clarity, color and cut, which is also commonly known as "4C standard". Founded by GIA (Gemological Society of America), this standard is the most mainstream diamond evaluation standard in the world, including China.

The standard to measure the beauty of diamonds is beauty. The beauty of diamonds depends on the performance of light. The luminous efficacy of diamonds should be identified by three indicators, namely, brilliant brightness (white light), fire color (colored light) and sparkling flash (flicker). The higher the brightness, fire color and flash grade of a diamond, the higher the beauty of the diamond, and the brighter it will be.

Diamonds are appraised by internationally recognized gem experts, and independent opinions are issued by third parties. Determine the price of diamonds based on 4C standard.

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