wholesale jewelry eiyh douthern sayings What should I do if I wore a diamond ring I bought in Tongzhou Tongling for two years?

wholesale jewelry eiyh douthern sayings My four claws are very good and there is no change. I found Tongling and said that I would like to identify it if it was their responsibility. In fact, there is no institution to identify it at all? It can only be resolved now. What do you say what should I do?