Regarding the quality of customized diamond rings, there is basically no difference if the quality of customized jewelry is the same as that of counters, plus good production technology. Jewelry is mainly diamonds and gold, and diamonds and gold have quality standards. So the key is a good manufacturing process.
How to test the authenticity of a diamond ring can be divided into two parts: diamond and ring support. Diamonds can be tested by their identification certificates, and merchants can be required to provide authoritative certificates, such as GIA and IGI (specific can be given); The ring holder may ask the jeweler to issue a certificate of finished product, which will explain the materials used for diamond ring processing.