The diamond ring in love jewelry is a real diamond. All diamond rings with jewels will have appraisal certificates. As long as diamonds are purchased through formal channels, each diamond will have a corresponding appraisal certificate and the weight of the diamond will be introduced in detail. Gunai Jewelry, a subsidiary of Gunai International, has been focusing on diamonds for 20 years. Is a diamond mining area in Africa, bare stone mining and polishing inlay jewelry enterprises.