Yes Tik Tok Yue Yue Jewelry has passed the quality inspection of the platform and provided a certificate of conformity to ensure that all the jewelry sold is authentic. Tik Tok's jewelry stores in Yue Yue include: precious stones, semi-precious stones, jade, organic stones, Wan Wen and artificial gem, among which precious stones include diamonds, rubies, emeralds and sapphires. At the same time, the price of gold is 555.0 yuan/gram, and that of platinum is 360.0 yuan/gram.