Gemological Science International (GSI) today announced it has received its ISO 17025 and DAC - REQ – 01 accreditation in Dubai, making it the first-ever, international gemological organization to do so in that country. ISO/IEC 17025 was first issued in...
GSI, a leading gemological organization, received a staggering response to its free jewelry design workshop conducted at IIJS 2018. The workshop was meticulously planned and executed by Mr. Raja Gondkar – Head GSI Education. The workshop provided basic techniques of...
Gemological Science International (GSI) is hosting a series of introductory, jewelry design workshops during the 2018 IIJS Show from Thursday, August 8 th through Monday, August 13 th at booth numbers 2C007, 2C009, 2D008 & 2D010. The free workshops will...
Where is Gemological Science International (GSI) located?
GSI is headquartered in New York, NY. It has 13 laboratories on four continents and in a number of countries: the United States, India, Dubai, Israel, Belgium, Hong Kong, and Botswana. This makes GSI one of the largest independent gemological organizations in the world.
Is there a difference between grading reports issued by different GSI laboratories?
All GSI laboratories grade using the same methods and adhere to the same standards. Every laboratory is staffed with highly trained professionals who have years of grading experience and an extensive gemological background.
What does it mean when a sales associate tells me my diamond is “GSI Certified” or is accompanied by a “GSI Certificate”?
The phrases “GSI Certificate” and “GSI Certified” are industry shorthand for GSI grading or identification reports. What this means to you is that expert gemologists and trained professionals meticulously evaluated the item. When your diamond, jewelry or gemstone is accompanied by a GSI grading report, you can be completely confident in the accuracy and objectivity of the evaluation.
Where can I find “GSI Certified Diamonds”?
GSI diamond grading and identification reports can be found in jewelry stores worldwide and online. Insist on a GSI grading report when shopping for a diamond, jewelry or gemstone.