Diamond Appraisal Certificate Inquiry

Is it wrong on the first floor ~~~ 1 carat = 100 points = 0.2 grams, according to the stone 0.11ct, that is 0.022 grams, (total quality) 2.97 grams-(stone weight) 0.022 grams = (gold weight) 2.948 2.948 2.948 2.948 2.948 2.948 2.948 2.948 2.948 2.948 2.948 2.948 Grand, according to the current market price of platinum is about 480, we calculate 3 grams of gold, 3*480 = 1440, plus working consumption, about 1700-1900 About 2500.

Pay content for time limit to check for freenAnswer you, good dear, please refer to the following [Blessing] Those who know a little about diamonds know that the GIA certificate is the most authoritative identification certificate internationally. It is issued by the American Jewelry Academy. The cost of high money, so some illegal merchants in the market are trying to forge the GIA certificate to deceive consumers and seek improper benefits from it. In fact, the authenticity of the GIA certificate can be queried. Let ’s teach you to inquire. 1. Use the number of GIA certificates to query each GIA certificate on the official website. There are numbers on each GIA certificate, and this number is the same as the person's ID card and has uniqueness. The American Gem Institute has launched a GIA diamond appraisal certificate online query system since 2006. Each GIA certificate number has the system of the system. Come out, if this certificate is fake, it naturally can't find any information. 2. The GIA certificate itself has anti -pseudo -anti -pseudo -anti -pseudo -function. There will be a laser anti -pseudo -roll label at the bottom right of each GIA certificate. You can see the logo and words of the GIA college under the light. They cannot make such anti -counterfeit logo, which is also an important basis for consumers to identify the authenticity of the GIA certificate. In addition, there is a metal diamond -shaped anti -counterfeiting bar on the GIA certificate, which is also the same method to see. 3. After knowing the authenticity of the GIA certificate, it is necessary to determine whether the Diamond is supporting the GIA certificate. There is a special thing. There is a unique laser encoding on the diamond. This code is consistent with the number on the certificate. The encoding of the naked eye is invisible. It needs to be seen by more than 10 times the magnifying glass. If the encoding on the diamond is inconsistent with the GIA certificate, it means that this is a certificate. At this time, you need to pay attention. The method of querying the GIA certificate, have you learned after reading the above article? The learning of these knowledge has benefited from everyone. Whether you buy a diamond ring or other diamond jewelry, learn to see the GIA certificate is judgment. A key basis for the authenticity of diamonds. All published articles published by this site are written by the editor of Diamond Birds. Without the permission to reprint them without permission, we reserved the right to hold the corresponding responsibility!