Jan 3 , 2023(New York, NY): Gemological Science International (GSI), one of the largest gemological organizations in the world and a global leader in diamond and jewelry certification, announced today that Monika Biernacka will join the organization as Executive Vice...
Representatives from GSI were available to educate consumers on the company’s services including the testing and screening of loose diamonds, jewelry, and lab-grown diamonds Mumbai – February 17, 2020 – Gemological Science International (GSI), one of the largest gemological organizations...
Gemological Science International demonstrated ‘Live Testing’ Services at Continental Buying Group (CBG) at LAS VEGAS - International Show June 05, 2017, New York — Gemological Science International (GSI) offered its Live Testing services at the industry's most premium event...
May 17, 2017- Gemological Science International (GSI) and Lavalier Personal Jewelry Insurance announced an affinity partnership today. The Lavalier is now offering a 10% premium discount when consumers submit a grading report from GSI for jewelry they ensure at Lavalier.com....
Gemological Science International (GSI) one of the world's largest gemological organizations participates in the 2nd edition of DDES (Diamond Detection Expo & Symposium) - a two-day event which aims to provide a platform for companies offering machines, expertise& equipment for...
[lwptoc] Nearly a decade ago, GSI began to develop a ground-breaking diamond screening service by using cutting-edge technology for synthetic diamond detection which is now available in India. Founded in 2005 in New York City, GSI provides reliable gemstone identification and grading services,...
GSI adds Virtual Diamond Examination to its list of applications Gemological Science International (GSI) announced adding Virtual Diamond Examination (VDX), a 360-degree HD video to its list of proprietary, high-tech software applications for diamond grading and reports. “GSI’s VDX Report...
[lwptoc] Synthetic Diamonds: Better Understanding Will Calm Confusion, Says GSI’s Mark Gershburg “A better understanding of the facts and issues surrounding synthetic diamonds will help dispel some of the needless panic and confusion. It will help the diamond industry cope...
[lwptoc] October 2015 – GSI (Gemological Science International), one of the world’s largest gem labs and MJDMA (The Madras Jewellers & Diamond Merchants' Association) hosted a free seminar at Chennai on “Indian Gem & Jewelry Industry – Issues and Solutions”...
The need to create and keep consumer confidence is something of a buzzword in the gem and jewellery industry. Today, with small, lab-grown diamonds being mixed undisclosed with parcels of natural rough, there is a heightened sense of urgency in...
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.
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.
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.
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.
Every GSI grading report is available on our website. Please visit gemscience.net and go to “verify your report”. Enter your GSI report number and you’ll instantly have access to a digital copy of it. You can also email us through the website to request a copy.
