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Brief Introduction of Jewelry Quality Supervision and Inspection Center of China International Exchange Promotion Association

China Association for the Promotion of International Exchanges Jewelry Quality Supervision and Inspection Center Beijing Gujinbao Jewelry Laboratory is a third-party testing institution that has passed the national metrological certification.

Our laboratory has many professional technicians, such as senior experts who have worked in this field for decades, National Certified Gem Quality Inspector (CGC), Gem Appraiser of Royal Gem Association (FGA) and Gem Appraiser of China Gem Association (GAC). All the professional technicians in the laboratory graduated from domestic jewelry colleges. Our laboratory has advanced and complete detection instruments for jewelry and jade. The laboratory carries out jewelry and jade testing in strict accordance with the laws, regulations and testing standards promulgated by the state.

Detection scope: detection of all kinds of gems (diamonds, rubies, sapphires, emeralds, cat's eyes, tourmalines, all kinds of starlight gems ...), jade (jadeite, Hetian jade, suet jade ...), Yin Zhangshi (Tian Huangshi, bloodstone, Bahrain stone ...), synthetic gems and artificial gem ornaments; Test all kinds of precious stones (jadeite original stone, Hetian jade original stone ...), and issue qualified appraisal certificates and test reports.

This testing center wholeheartedly provides testing and consulting services for domestic jewelry enterprises and consumers. Customers and friends can visit our website to learn about all kinds of gems, and they can click on the "certificate inquiry" column on the home page to inquire about the authenticity of the certificate.