Buy jewelry and jade to see the certification mark

Buy jewelry and jade to see the certification mark

The “water” in the jewellery market is very deep, and how to identify and select many consumers is plagued. In the past few days, the reporter visited some jewellery markets in Wuhan.

Gold jade gems have more "transformation"

In a large shopping mall in Hongshan District, the reporter found that the price of gold and platinum is not the same. The reporter asked how much gold per gram, some sales staff said 378 yuan, and some counter personnel said that each gram needs 420 yuan.

As for the jade market, a boss who has been doing jade business for more than 10 years in Hongshan introduced that there is no unit price for jade jade, but there are points for A goods, B goods, and C goods. The material of jade determines its quality. B goods are to remove the impurities from the raw materials, and then add the gel; C goods are to remove the impurities of the raw materials, and then "painting" processing. In this way, the original stone, after being processed, its price has also been turned from tens of yuan, hundreds of yuan to several thousand yuan, tens of thousands of dollars, some people call it "crazy stone."

Therefore, it is best for laymen not to enter the jade market easily.

Identification certificate makes consumers faint

On the jewellery jade counter of a shopping mall in Yuyu Road, the reporter saw four kinds of identification certificates issued by different institutions. "We have three certificates: CMA, CAL, and CNAS on this certificate. These three marks represent the highest level of the domestic certification body." A salesperson "teaches" the authority to identify the certificate to Ms. Wang, who chooses Jadeite. On another counter, the salesperson said that there are four signs on the certificate that are the most authoritative. “The identification certificate is so complicated, who should the consumer listen to?” Ms. Wang felt confused.

Certificate must have at least two signs

To this end, yesterday, the reporter came to the China University of Geosciences (Wuhan) Jewelry Testing Center.

Di Jingru, the stationmaster of the Wuhan Station of the center, said that there are no appraisals for precious metal ornaments, but there are labels for testing institutions.

The identification certificates for jewellery and jade are commonly found in CMA, CAL and CNAS: CMA refers to measurement certification, which is an essential qualification for the establishment of jewelry appraisal institutions in China, equivalent to “business license”, and the identification of jewelry established in China. The organization must have CMA certification qualification to conduct business; CAL is the national laboratory qualification, which is authorized by the state; and CNAS is the national laboratory certification. In addition, there is the ilac-MRA logo, which is an international recognition mark.

Regardless of how many marks a certificate has, it depends on whether there are two signs, CMA and CAL. This is the most important thing. Consumers should pay special attention when selecting jewelry jade.

For more jewellery knowledge, please pay more attention to China Jewelry Merchants Network.

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