1. Check whether the seal is intact. Leofoo jewelry products will be sealed when they leave the factory. If the seal is broken or missing, then the product is likely to be fake and shoddy.

2. Check the product identification. The logo of Leofoo jewelry is very standard. If you find that the logo is biased or the logo letter is wrong, you should be vigilant.

3. Inquire about official website. Visit the official website of Leofoo, and they usually provide an online tool to check the authenticity of jewelry. You can enter the relevant information of jewelry in this tool, such as product number and certificate number, to verify its authenticity.

4. consult the store. If you buy jewelry in a physical store in Leofoo, you can ask the clerk to help you verify the authenticity of the product. They can provide relevant certificates or verification methods.

5. Certificate verification. If your jewelry comes with a certificate, you can verify the authenticity through the information on the certificate. Usually, the certificate will have a detailed description of the product and relevant verification information.

The above methods are for reference only. It is suggested that you can also know the relevant knowledge of jewelry in advance before buying, so as to better judge the authenticity of jewelry.