When wearing diamond earrings through customs, the wearer needs to provide the original proof of purchase, tax exemption documents, commercial invoices and other related documents to prove that the earrings are accessories purchased by himself, not smuggled.

The total value of jewelry carried through the customs shall not exceed RMB 20,000, and it must be in personal belongings or personal belongings, and cannot be used as postal or freight items. Pay attention to the declaration procedures when entering the country. When entering China Customs, passengers should voluntarily declare their jewels to the Customs.