26 Feb

How to identify high-quality jewelry equipment

Jewelry is a favorite of many people. It not only adds to our charm, but also represents our identity and taste. Therefore, it is very important to choose high-quality jewelry materials. However, it is not easy for ordinary people to identify high-quality jewelry materials. This article will introduce in detail how to identify high-quality jewelry materials from aspects such as material type, purity, weight, and craftsmanship.



26 Feb

Which jewelry appraisal instrument is suitable for gem appraisal?

Jewelry appraisal is a professional job that requires the use of specialized instruments for accurate appraisal. There are many types of gem identification instruments. Different instruments have different functions and characteristics and are suitable for different types of gem identification. The following will introduce several common gem identification instruments and analyze their scope of application and characteristics.