1, material certification: real jewelry should have corresponding material certification, such as gold and silver identification certificate, diamond certificate, etc. These certificates can provide information about jewelry materials and quality, and ensure its authenticity.
2. Brand word of mouth: As a brand, Xinyuan Jewelry's word of mouth and word of mouth are also important factors to judge the authenticity of jewelry. By investigating the brand's reputation, customer evaluation and other information, we can initially understand the authenticity of its jewelry.