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How to easily identify the authenticity of a diamond?
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1.Look at the girdle of the diamond. If the girdle of the diamond is sand-polished, this method is most suitable. Because diamonds are harder than any simulants and do not have thin lines like simulants, diamonds have a grainy appearance around the girdle.
2.Diamonds are harder than imitations, and the faceted edges of imitations tend to be blunter than diamonds, and the faceted edges of diamonds must be sharp.
3.Because diamonds are harder than imitations, the faceted edges of imitations are often worn.
4.If a diamond has a natural surface, there is a chance to find the diamond's distinctive "triangular growth line" on the natural surface.
5.If a diamond is broken, it usually has a trapezoidal appearance, while imitations are curved or shell-shaped.
Considerations for buying diamonds.
1.Try to spend locally.
In fact, the quality of diamonds has little to do with the place of origin, and the public should change the consumption concept of "good quality and low price". When buying diamonds, don't be superstitious about where they come from. It is better to base itself on local consumption. When encountering problems, it is easier to complain and defend your rights.
2.Look at the test certificate.
When purchasing, carefully check whether the product has an appraisal certificate issued by an authoritative organization. It is recommended that the public buy goods in regular shopping malls in order to check the relevant quality inspection reports and product marks. If they suspect that there is a quality problem, they can save the evidence and complain according to the prescribed channels.
When buying jewelry, be sure to ask the merchant for the appraisal certificate issued by an authoritative jewelry and jade appraisal agency, and check the contents of the certificate one by one, such as **, whether the quality is consistent with the real thing, the signature of the appraiser, the date of identification, whether the content is filled in clearly and whether there are omissions, etc.
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Summary. 1. The weight of the diamond: The weight of the genuine product will be heavier than the fake, because the density of the genuine product is greater than that of the fake.
2. The texture of the diamond: the genuine product is extremely hard, and the fake quality is soft and easy to be worn by the nails. 3. Diamond surface:
Real diamonds have a thin film of oil, and fake diamonds have rough surfaces with some rough marks and are easy to scratch. 4. The brilliance of the diamond: the genuine product has a deep internal glow, while the fake product has a dull glow and no internal brilliance.
5. The refractive index of diamonds: the genuine product has a refractive index, and when you put it in water, you can see the four-refractive light, and the fake has only one ray.
How to identify a diamond as real or fake.
1. The weight of the diamond: The weight of the genuine product will be heavier than the fake, because the density of the genuine product is greater than that of the fake. 2. The texture of the diamond:
The genuine product is extremely hard, and the fake quality is soft and easy to be worn by the nails. 3. Diamond surface: There is a thin oil film on the real diamond, and the surface of the fake diamond is rough, with some rough marks and easy scratches.
4. The brilliance of the diamond: the genuine product has a deep internal glow, while the fake product has a dull glow and no internal brilliance. 5. The refractive index of diamond:
The real one has a refractive index, and when you put it in water, you can see four refractive rays, while the fake has only one ray of light.
You've done a great job! Can you elaborate on that?
1. The weight of the diamond: The weight of the genuine product will be heavier than the fake, because the density of the genuine product is greater than that of the fake. 2. The texture of the diamond:
The genuine product is extremely hard, and the fake quality is soft and easy to be worn by the nails. 3. Diamond surface: There is a thin oil film on the real diamond, and the surface of the fake diamond is rough, with some rough marks and easy scratches.
4. The brilliance of the diamond: the genuine product has a deep internal glow, while the fake product has a dull glow and no internal brilliance. 5. The refractive index of diamond:
The real one has a refractive index, and when you put it in water, you can see four refractive rays, while the fake has only one ray of light.
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Hello, I am happy to serve you and give you the following answers: There are many ways to identify the authenticity of diamonds, and the following are several commonly used methods: 1
Visual inspection: The surface of the diamond has a special luster, which can be viewed with the naked eye to see if it has this luster, if not, it may be a fake diamond. 2.
Refraction Examination: The refractive index of a diamond is that a thin needle can be placed on the diamond to observe the refractive index of the diamond, if the refractive index is not, it may be a fake diamond. 3.
Wear Resistance Check: Diamonds are the hardest gemstones, you can rub the diamond with a piece of grinding stone to see if there is any wear, if there is wear, it may be a fake diamond. 4.
Spectral inspection: The spectral signature of a diamond is unique and can be detected with a spectrometer, if the spectral signature does not match, it may be a fake diamond. X-rays:
The X-ray characteristics of a diamond are unique and can be detected with an X-ray instrument, and if the X-ray characteristics do not match, it may be a fake diamond. The above are a few ways to identify the authenticity of diamonds, and you should pay more attention when buying diamonds to avoid buying fake diamonds. Personal Tips:
When buying a diamond, be sure to choose a regular jewelry store and ask for a grading report to ensure that the diamond you are buying is a real diamond.
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Summary. Hello, I am glad to serve you and give you the following answers: There are many ways to identify the authenticity of diamonds, and the following are a few commonly used methods:
1.Visual inspection: The surface of a diamond has a thin film that can be gently rubbed with your fingers, and if it is a real diamond, the surface will have a greasy feeling, while a fake diamond does not have this feeling.
2.Optical examination: Real diamonds emit a faint blue glow when irradiated, while fake diamonds do not.
3.Polishing check: Real diamonds have a very high surface finish, while fake diamonds have a lower surface finish.
4.Specific gravity check: The specific gravity of a real diamond is higher than that of a fake diamond and can be measured with a balance.
5.Chemical examination: The chemical composition of a real diamond is not the same as that of a fake diamond and can be measured with a chemical analyzer.
These are just a few ways to identify the authenticity of a diamond, and you should pay more attention when buying a diamond to avoid being deceived.
How to identify a diamond as real or fake.
Hello, I am happy to serve you and give you the following answers: There are many ways to identify the authenticity of diamonds, and the following are several commonly used methods: 1
Visual inspection: The surface of a diamond has a thin film that can be gently rubbed with your fingers, and if it is a real diamond, the surface will have a greasy feeling, while a fake diamond does not have this feeling. 2.
Optical examination: Real diamonds emit a faint blue glow when irradiated, while fake diamonds do not. 3.
Polishing check: Real diamonds have a very high surface finish, while fake diamonds have a lower surface finish. 4.
Specific gravity check: The specific gravity of a real diamond is higher than that of a fake diamond and can be measured with a balance. 5.
Chemical examination: The chemical composition of a real diamond is not the same as that of a fake diamond and can be measured with a chemical analyzer. These are just a few ways to identify the authenticity of a diamond, and you should pay more attention when buying a diamond to avoid being deceived.
Fellow, I really didn't understand, I can be more specific.
Hello, I am happy to serve you and give you the following answers: There are many ways to identify the authenticity of diamonds, and the following are several commonly used methods: 1
Visual inspection: The surface of a diamond has a thin film that can be gently rubbed with your fingers, and if it is a real diamond, the surface will have a greasy feeling, while a fake diamond does not have this feeling. 2.
Optical examination: Real diamonds emit a faint blue glow when irradiated, while fake diamonds do not. 3.
Polishing check: Real diamonds have a very high surface finish, while fake diamonds have a lower surface finish. 4.
Specific gravity check: The specific gravity of a real diamond is higher than that of a fake diamond and can be measured with a balance. 5.
Chemical examination: The chemical composition of a real diamond is not the same as that of a fake diamond and can be measured with a chemical analyzer. These are just a few ways to identify the authenticity of a diamond, and you should pay more attention when buying a diamond to avoid being deceived.
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It is the quickest way to use it for an appraisal report.
As long as you continue to adjust the time backwards, the calendar will jump back by one day every two circles, which is not the case with other brands of watches and fake Rolexes, and the stores that buy watches in Hong Kong will also use this method to distinguish the real from the fake.