Really. Yutang jewelry is Guangdong Yutang jewelry co., ltd, which was established on 20 12. According to official website Guangdong Yutang Jewelry Co., Ltd., the company is a formal company protected by official website certification law, and its products have been specially appraised. Therefore, the company's Nanhong products are genuine. The company mainly engaged in pearl jewelry retail, crystal jewelry retail, other artificial jewelry, jewelry retail, literary and artistic creation services.