Jewelry identification is the identification of all kinds, purity, synthesis, labor, processing and some origin characteristics of jewelry, jade and organic gemstones. By eliminating fake jewelry and jade, we can accurately identify the authenticity of jewelry and protect the rights and interests of buyers.

Because of its high value, investment prospect and non-renewable mineral resources, more and more consumers and investors pay attention to the jewelry market. However, most consumers lack the knowledge and tools to distinguish between true and false, criminals often make high profits by shoddy goods, and buyers are prone to serious economic losses. A large number of fakes increase the risk of purchase and disrupt the market order. Therefore, it is extremely important to identify the authenticity of jewelry. Many pseudo-experts also took the opportunity to make profits.

Because the level of counterfeiters is getting higher and higher, and the means are constantly improving, it is more and more difficult for collectors to distinguish between true and false. The best way is to let the merchant provide the professional appraisal certificate of the goods. Different from the antique collection market, the field of jewelry appraisal has a scientific mineralogical basis, accurate large-scale instruments and corresponding national standards promulgated and implemented.

Since 1994, the first gem and jade appraisal center in Peking University was approved, a number of appraisal institutions have been established, among which four national-level testing centers in Beijing, namely Peking University, Dida University, National Inspection Center and State-owned Assets, are large in scale and high in level.

Consumers are advised to consult or issue legally binding certificates to the most advanced professional large-scale testing institutions or registered quality inspectors recognized by the State Administration of Quality Supervision (CGC, 2065,438+02, with 65,438+0,200 people nationwide) before purchasing, so as to identify the authenticity and arbitrate disputes. Don't easily believe the self-proclaimed "experts" and irresponsible statements from unknown sources.

Fake jewelry is mainly faked in materials, and fake and inferior materials are used to pretend to be real, thus becoming one of the top-grade jewelry ranks. Professional jewelry quality inspection units identify the material of jewelry, and will not comment on the value (evaluation) and age (archaeology) of jewelry in different fields. Now some general identification and appraisal methods are introduced as follows (for reference only).