Current location - Plastic Surgery and Aesthetics Network - Jewelry brand - There are several institutions in Nanjing that can do jewelry appraisal. Where is it? How much does it cost to make an appraisal?
There are several institutions in Nanjing that can do jewelry appraisal. Where is it? How much does it cost to make an appraisal?
Check Baidu: Nanjing Jewelry Research and Testing Center
Then the first one is
You can ask them about the cost of testing jadeite and precious metals.
I'm not sure.
Take Xi 'an as an example.
Ordinary consumers detect a piece of jadeite 30 yuan 50 precious metal.