I hope my friends who have re -inspected instructions, thank you.
2 thoughts on “Where can I detect diamonds in Chengdu? how much is the cost? How long does it take? I want to buy a ring online, and I don't know where to re -check.”
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I don't know the first question. The second question is 0-1000, and the third question answer is one second to a week.
First of all, diamonds can be detected in many places, but it is tragic. None of Chengdu is authoritative.
Then, the cost problem, it is possible to collect you 100, and it is possible to collect you 1000.
Then, some of the so -called appraisal agencies are tested with diamond pen, as long as one second. Some should be sent to the laboratory to use professional instruments and personnel to identify it. It may take time to spend a week.
The authoritative national appraisal agency is NGTC, and the jewelry business appraisal agency is the Italian International Diamond Agency.
The answer to adopt my answer
The jewelry shop can be initially identified and inspected. If you still want to go to more professional institutions at Wenmiao Street, Chengdu, it is estimated that you can detect it in one day