2 thoughts on “How to determine the authenticity of the jewelry identification certificate?”

  1. Click the URL above the certificate to query. The formal jewelry and jade appraisal certificate is on the query website. You can click to enter the inquiry to see if this URL exists.
    Due to the extremely high value of jewelry itself, its investment prospects and their own non -renewable mineral resource attributes make more and more consumers and investors start paying attention to the jewelry market. Most consumers lack the knowledge and tools of true and false identification.
    Criminals often seize high profits with the second charging, and buyers are prone to serious economic losses. A large number of fakes have increased the risk of purchasing and disrupted market order. To this end, the identification of the authenticity of jewelry is extremely important. Many pseudo -experts also take the opportunity to make a profit.
    Because the level of counterfeiters is getting higher and higher, the means are constantly improving, and the collectors have become more and more difficult to identify authenticity. The best way is to make merchants provide professional appraisal certificates for goods. Unlike the antiques collection market, there is scientific mineral basis in the field of jewelry appraisal, accurate large instruments and corresponding national standards promulgation and implementation.
    Since the first Peking University gem appraisal center nationwide in 1994 has been approved, many appraisal agencies have been established. Large scale and high level.
    If consumers, before buying, it is best to go to as high -end professional large -scale inspection institutions or the registered qualification inspection and Quality Inspector (CGC, a total of 1,200 people in 2012) for consultation or issuing it. Certificate of validity, to identify authenticity and arbitration disputes, do not easily believe in self -proclaimed "experts" and irresponsible rhetoric.

  2. Pay content for time limit to check for freenAnswer 1. View certification signs such as CMA, CAL, CNAS, etc. on the testing agency on the certificate. Note that the CMA logo must appear on the jewelry appraisal certificate. The reason why CMA must appear is because it is the basic requirements of national laws on testing agencies. As long as it is a regular institution, this sign will definitely haven2. Check the detection jewelry photos, names, color, clarity, refractive index, density, weight and other content in the certificate. We can judge whether the photos, weight, and appearance descriptions are consistent with the actual product, so as not to use the authentic certificate and change the jewelry.n3. Check the steel print on the certificate, the steel print on the regular jewelry appraisal certificate is deeper, and the mark is also very clear. Note that there are two signatures of the appraiser and the school checker on the certificaten1 morenBleak

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