Product Description
This listing is for one laminated jade / Gem / Jewelry certificate of authenticity issued by Henan Province Jade Product Quality Supervision and Inspection Center
• All of our natural gemstone products can be certified.
• If the item you are purchasing includes a certificate, you do not need pay for it again.
• If the item you are purchasing does not include a certificate, you can buy one through this listing.
• If you have multiple purchases, please let us know which one to be certified.
• The certificate can not be issued after the item is shipped out.
• One certificate is for one particular item only.
• We usually send your item to the Center and get certificate within 24 hours after payment is received.. The certificate will be shipped with the item together.
• The certificate can be verified by entering the Experiment Number and its Total Mass (the weight, accurate to the second decimal place), through its official website (http://www.jadecn.net) within one week after it is issued. The exact picture and experimental data will be displayed on the verification result.
Here is the sample of the certificate:
The former name of Henan Province Jade Product Quality Supervision and Inspection Center is Nanyang Provincial Gem & Precious Metal Testing Centre.
The old version which was issued by Nanyang Provincial Gem & Precious Metal Testing Centre is still good and can be verified, but won't be issued by the testing center anymore.