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    Contact us
   
  Whatever the query, We'll take care of it:
  Monday-Friday 9:00 am - 5:30 pm
  Saturday 9:00 am - 1:00pm
(Only infrared testing service is available)
   
Appointment
 
 

Certificate Check
 
To maintain Hong Kong's position as an international jade trading centre, and to safeguard the interest of consumers and practitioners in the trade, the Hong Kong Jade & Stone Laboratory was established in 1993. With its cutting edge facilities, it provides a professional, fair, objective and accurate identification service for those in the trade and for the public.
   
The laboratory is equipped with advanced facilities coupled with perfect security system and sufficiently covered insurance. The stringent cerfication process is HOKLAS-certified by Hong Kong Accreditation Service. The purpose is to safeguard fair trades and to protect the interest of the industrial players and consumers while boosting knowledge and confidence towards jadeite and gemstones.
 
Welcome to Certificate Check
Trusted by jewelers and consumers alike, HKJSL Reports represent the highest standard of reliability, consistency and integrity. And now, HKJSL Report Check provides an additional level of assurance, allowing you to quickly and conveniently confirm that the information on your report matches what is archived in the HKJSL report database.
 
Procedure is as the following:
1. Input certificate number and weight of jadeite/ stone, then click "confirm"
2. If the certificate you want to see is a horizontal one, that means if contains information of more than one item; then you need to input two groups of certificate number and the weight of the first item, then click "confirm"
This service is currently available for Jadeite Jade Testing Certificate issued after July 1, 2011.

If you'd like to confirm a different certificate or report, please contact our staff for assistance:

Tel: (852) 2388 9688
Office hour: 9:00 am - 5:30 pm
Email: hkjsl@netvigator.com

Remarks: You'll find the certificate report here after 72 hours of issuing date. (Except on Jewellery Exhibition Date.)

Please enter the following information:
Cert/Report No.  
eg: KJ 1234
Weight:    
eg: 80.02 (number only)
 




   
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