Yes As long as the jewelry is certified by Ming Dafu and approved by official website, the jewelry sold is genuine. If it is counterfeit, you can pay ten times. Dongguan Dafu Jewelry Co., Ltd. was established in March, 1995, located in Greening West Road, Shilong Town, Dongguan City, mainly engaged in gold jewelry, platinum jewelry, diamond jewelry, jewelry and jade, which is a single retail and traditional processing.