1993
GRA reports have been used as a passport for gemstones in international trade.
About
Gemstone Laboratory issues GRA identification and grading reports. Trade professionals check the printed number on this site.
GRA number
Each report carries a certificate number. Enter it on Certificate to open the stored record.
Mongkok
Correspondence: RM18S 27/F HO KING COMM CTR 2-16 FAYUEN ST MONGKOK KL.
The Gemstone Laboratory Institute is the standard of excellence in gemstones services worldwide. Since 1993 GRA reports have proven to be the internationally recognized passport for gemstones. For decades trade professionals throughout the world turn to GRA for their expertise, consistency and reliability in gemstones identification and grading.
GRA's school of gemstones has been attended by in-trade gemstones manufacturers, fine jewelry artisans and the public at large, from over ninety countries throughout the world. The methodology employed by GRA's highly trained and experienced team of scientific technicians and gemologists has allowed for the evolution of the perfect formula regarding gemstone procedures, report record keeping, gem and jewelry security and handling.
GRA's state-of-the-art laboratories are located in the heart of the gem and jewelry districts throughout the world. GRA. The Standard of Excellence in gemstones and Fine Jewelry Evaluation Worldwide.
On this site you can verify a report, read news from the bench, and review featured stones. For records that do not match, write to CC@ccreport.hk with a photograph of the printed certificate.
Questions
Laboratory and reports
How do I verify a GRA report?
Open Certificate, type the number printed on the paper report into Certificate No., then press Verify. The form posts to the laboratory search and returns the matching record when the number exists.
What if no record appears?
Check spacing and digits against the printed certificate. If the number still does not match, email CC@ccreport.hk with a photo of the report. Do not treat a failed search as proof that a stone is genuine or treated.
What does Gemstone Laboratory report on?
GRA reports are issued as identification and grading documents for trade professionals. They cover gemstone identity, quality factors used in trade, and a number that can be checked on this site.
Where is the laboratory?
Correspondence address: RM18S 27/F HO KING COMM CTR 2-16 FAYUEN ST MONGKOK KL. Site: ccreport.cn and ccreport.hk.