Hefei Zhongshehui Jewelry Co., Ltd. According to Baidu map, Hefei Zhongshehui Jewelry Co., Ltd. is located in the South Second Ring Road of Hefei Municipal Affairs District, and its business scope includes sales of communication equipment, electronic products, jewelry, craft gifts, bags, watches and clocks, etc. A diamond ring is diamond jewelry worn on your finger. Diamond is the hardest kind of gem, and the ancient Romans always thought it represented life and eternity.