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5 thoughts on “jewelry parts wholesale Is there any good or bad at the net SI level of one carat diamond H? For example, do some black spots also affect the level?”
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monies jewelry wholesale The colorlessness of the diamond is the best. The deeper the color, the worse the quality. D-F is a colorless level. G-J is a near-color level. There is basically a collection significance from K to the bottom. The price difference between each color level is generally 10%-45%.
The clarity (Clarity) Ten times the microscope observes the degree of diamond cleaning carefully. The more defects, the more obvious the location is, the worse the quality, and the price should be reduced accordingly. From high to low, it can be divided into FL, if, VVS1, VVS2, VS 1, VS2, SI1, SI2, P1, P3.
weight (cache) = 0.2 grams (CT) = 0.2 grams ( g). Divide one carat average one hundred copies, each of which is one point. The greater the weight, the higher the value. The weight of the diamond is classified, and the price difference between a level sometimes reaches 1,000 yuan or more
is cut (CUT) from high to low.
The expansion information:
The diamond clarity is the degree of cleanliness of the diamond, one of the diamond 4C standards. The flaws that affect their levels are divided into two. The internal defects are called internal content (English: inclusion), and surface defects are called surface flaws (English: blemish). The criteria for evaluating diamond clarity include the impact of the number, size, type, location, and obvious degree of the above -mentioned defects on the overall appearance of the diamond. The diamond clarity rating must be conducted under the triblet lens.
The contains may be fog -like white in other mineral crystals covered in the diamond, or the crystal defects of the original. Most of the diamonds contain extremely delicate internal contents, which does not affect the beauty of the diamond itself, nor can it be observed by the naked eye. However, the larger internal content will hinder the penetration of light in the diamond, affecting the shining level of diamonds. The crack near or extends to the surface may be deepened and deepened by stress, or even cracking.
The higher the clarity level, the price of diamonds increases. In addition, the geological environment of the internal content records the formation of diamonds can be used as a basis for distinguishing authenticity, natural or synthetic diamonds.
Reference materials:
Baidu 100-family-diamond clarity
wholesale jewelry 925 sterling silver The colorlessness of the diamond is the best. The deeper the color, the worse the quality. D -F is a colorless level. G -J is a near -color level. There is basically a collection significance from K to the bottom. The price difference between each color level is generally 10 % -45 %.
The clarity (Clarity) Ten times the microscope observes the degree of diamond cleaning carefully. The more defects, the more obvious the location is, the worse the quality, and the price should be reduced accordingly. From high to low, it can be divided into FL, if, VVS1, VVS2, VS1, VS2, SI1, SI2, SI3, P1, P2, P3.
) 1 carat (CT) = 0.2 grams (g). Divide one carat average one hundred copies, each of which is one copy, the greater the weight, the higher the value. Diamond weight is classified, and the price difference between a level sometimes reaches 1,000 yuan or more.
Extension information:
The consideration factors of clarity rating:
1, size
usually the larger the size of the flaws, the more likely it is to not perceive, the greater the level.
2, quantity
In general, the less defects, the smaller the impact level.
3, location
The position of defects will also affect the difficulty of observation. Inner content under the desktop (table) is the easiest to be observed, especially on the desktop near the pavilion. The same inner content will reflect several times to enter the field of vision at the same time, and the appearance is serious.
4, types
The flaws are divided into internal and external, containing external surface flaws, the level is below the flawless level of the ＇; Contains level below. Some types of flaws will affect the sturdy of diamonds, and diamonds may have the risk of damage.
Reference materials:
Baidu Encyclopedia-Diamond Clear
stellar jewelry wholesale 1. The colorlessness of the diamond color is the best. The deeper the color, the worse the quality. D-F is a colorless level. G-J is a near-color level. There is basically a collection significance from K to the bottom. The price difference between each color level is generally 10%-45%.
2. Clarity ten times the degree of diamond cleaning under the microscope. The more defects, the more obvious the location, the worse the quality, and the price should be reduced accordingly. From high to low, it can be divided into FL, if, VVS1, VVS2, VS 1, VS2, SI1, SI2, P1, P3.
3, weight (ct) = 0.2 grams (G). Divide one carat average one hundred copies, each of which is one point. The greater the weight, the higher the value. The weight of the diamond is classified, and the price difference between a level sometimes reaches 1,000 yuan or more
4, cut (CUT) from high to low is Excellent, very good, good, fair, poor.
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us manufactured jewelry stamping blanks supplies wholesale If it is a standard GIA diamond SI1 level, the naked eye is flawless, there will be hundreds of diamonds of the same level and the same parameters to choose from
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