1. There is an error in the weight on the jade certificate. For the jade bracelet shown in the picture, there is no problem! The reason why the weights of the three times are different is that when the landlord looks carefully, they are all in the second place after the decimal point, which is caused by the lack of weighing equipment and accuracy. Weighing with a high-precision jewelry scale, the value does not fluctuate.
If you think that the weight on the jade certificate does not match the actual weight, you can consult the seller to solve it. As for the size and weight of this jade bracelet, it needs to be considered comprehensively according to personal preferences, wrist size and style.
3, jade bracelet, the ring mouth is big and small, the same width and thickness, a ring mouth will also make the weight deviation bigger. The density of jadeite is between 30 and 36, so the density with good water head is relatively large, and the sound is crisp, while the sound with loose texture is relatively dull and low.
The weight on the jade certificate is different from the actual weight, the difference is 6.3. Jade bracelet width 13, thickness 7.6 grams. ...
There is an error in the weight on the jade certificate. For the jade bracelet shown in the picture, there is no problem! The reason why the weights of the three times are different is that when the landlord looks carefully, they are all in the second place after the decimal point, which is caused by the lack of weighing equipment and accuracy. Weighing with a high-precision jewelry scale, the value does not fluctuate.
, enter the query URL on the back of the certificate, and query whether the certificate is consistent with the certificate map on the network according to the operation prompts. 2. Inquire whether the issuing agency has national qualification certification. 3. Weigh the bracelet with an accurate jewelry scale. If the actual gram weight of the bracelet is equal to 779 grams marked on the certificate.
Under normal circumstances, the electronic weighing of different testing institutions will have errors. Some institutions are lazy and often no one calibrates them. In this case, the quality error of different institutions will be 0.XXg.
Water: High transparency and bright water permeability mean good water head. Generally, good plants have good heads. Poor transparency, opacity is suitable for dry head. Defect: no crack and no defect is the top grade. With black, dirty and cracked vitamins times. Few jadeites produced in nature are perfect. Technology: exquisite design, fine workmanship and careful polishing are better.
The difference is so big that it is likely that the certificate is fake. Usually at least the weight can't be wrong.
I bought a jade bracelet at Longfeng Jewelry Store, but what if I gave a different certificate?
, enter the query URL on the back of the certificate, and query whether the certificate is consistent with the certificate map on the network according to the operation prompts. 2. Inquire whether the issuing agency has national qualification certification. 3. Weigh the bracelet with an accurate jewelry scale. If the actual gram weight of the bracelet is equal to 779 grams marked on the certificate.
The price of this thing depends on where you bought it. If it is a shopping mall, jewelry store or similar place, it may be thousands or tens of thousands. If it's online or live, Hanazono Sakura should be able to win it.
Landlord, visual inspection found nothing inconsistent with the certificate. Out of rigor, there is an objective way to check. Weigh the bracelet with an accurate jewelry scale. If the actual gram weight of the bracelet is equal to 779 grams marked on the certificate, the certificate is in conformity with the real thing.
First of all, the color of jadeite is different under different light. Secondly, the certification body only verifies whether the jade is natural. He gave a general description of his photos and didn't pay attention to the color. Therefore, it is normal and common that the color described in the certificate is inconsistent with the color of the object you see.
... must be consistent? Why is the weight of the jade bracelet I bought different? Will it be stolen? ...
No matter where you buy jade bracelets, there will be genuine and fake ones, so you need to pay attention to identification when buying them.
First, look at the bracelet for cracks. Cracks can be fatal to jade bracelets. Cracks are not only inherent in the original jade material, but also produced during processing. You can use a spotlight flashlight to illuminate both sides and the inside and outside of the jade bracelet. If there are cracks around the bar diameter, it will greatly damage the value of the jade bracelet.
The number of this experiment is: Emerald (A) bracelet identification certificate.
Visually, it is jade, like a stone because of poor water. If you plant good water, you will have a sense of light and jewelry. Of course, that price is not cheap.