The business scope of Liu Chen Jewelry Store includes jewelry wholesale, jewelry retail, sales of non-metallic minerals and products, jewelry recycling and restoration services. Its inner diamond ring has a legal and compliant appraisal certificate, so it is a real diamond.

In addition, Liu Chen Jewelry Ring belongs to luxury jewelry, which is produced by Fuzhou Trading Co., Ltd. and has a national quality certificate. Relevant certificates can be found in official website, National Jewelry Quality Supervision and Inspection Center.