Is Guangdong Quality Supervision Precious Metals and Jewelry Testing Station (Zhuhai) recognized by the state?

Really. According to the relevant information of Guangdong Jewelry Judicial Appraisal Agency, Guangdong Jewelry, Jade and Precious Metals Testing Center is authentic.

GTC Jewelry, Jade and Precious Metals Testing Center is not only an inspection institution authorized by Guangdong Bureau of Quality and Technical Supervision with the qualification of market supervision and spot check, but also an inspection institution recognized by China Laboratory Accreditation Committee, and its certificate report can be internationally recognized.

GTC is also ok, as long as it is certified by CNAS and CMA, it is almost the same.

Micro-beam XRF gold jewelry analyzer, ICP and other large advanced instruments and equipment. Today, Guangdong Jewelry, Jade and Precious Metals Testing Center has 9 national jewelry appraisers, ranking first among all quality inspection institutions in China. 32 registered national jewelry and jade quality inspectors; Dozens of FGA jewelry appraisers, GIC, GAC and DGA diamond appraisers.

Enter the certificate inquiry system, click on the institution just now, and enter the certificate number and total quality. Check whether the certificate picture is consistent with the product! Color difference does not count. In this way, any expert must step aside.

Hello, emerald ring. There is no doubt about the real thing. I hope it helps you. Thank you.