All jadeite jade items in our store are A-Type jade, which means all natural without treatment.

All jadeite jewelry comes with authentic certificates. The Chinese version of certificate is free, you can see the jade is "A" in result of identification.

If you would like to know the detail specified by the testing lab, please ask for a Chinese/English version. Fees will be applied equivalent to: $19 for each jewelry item.

For jadeite figurines, the testing lab charges are much greater in price. Therefore, if the buyer would like to get certificates for these items, the Chinese version is free for each item, and the English version is $35 for each item at this time.

See below for sample certificate.

Here is the sample of the Chinese version of certificate, which is free. The key factors in this certificate: Picture & Total Mass, which confirm you that the certificate is responsible for the certain item you purchase. A Jade in the Result Of Identification, which confirms you that the item is all natural, none treatment. Refractive Index(R.I.) is 1.66, which confirm you that this item is jadeite jade instead of other gem. Density(Specific gravity) is 3.34, also confirms you that this item is jadeite jade instead of other gem. You may check the certificate at web: www.zhjcs.cn ,and key in the CERT.No. to find the result.

To enlarge picture, please click the below picture.