Tag: diamond industry

GSI Diamond Certification-usa
Debbie Azar- Co-Founding Partner GSI & Mark Gershburg- CEO GSI at CBG International Show

Gemological Science International Demonstrated ‘Live Testing’ Services at Continental Buying Group (CBG) at LAS VEGAS – International Show

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...

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Debbie Azar, Co-Founder- GSI

Gemological Science International announces affinity partnership with Lavalier Personal Jewelry Insurance

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....

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FTIR Machine

GSI offering cutting edge technology with Quality customer service for the Diamond Sector

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, is engaged...

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What is the Kimberley Process?

"The Kimberley Process (KP) is a joint governments, industry and civil society initiative to stem the flow of conflict diamonds – rough diamonds used by rebel movements to finance wars against legitimate governments." -from the KP website In the late 1990s,...

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GSI Moves Indian HQ to New Location in BKC

Gemological Science International (GSI) announced today it is relocating its Indian Head Quarters to Trade Centre, Bandra Kurla Complex. The move is aimed to manage growing business in Mumbai; the new office is significantly larger than the existing one and...

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GSI Launches Mobilab

As reported in Diamond Digest magazine: Gemological Science International (GSI), a New York Head Quartered independent gemological laboratory that provides professional gemstone identification, grading and appraisal services to the fine jewelry industry introduces professional mobile lab equipment to India -...

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GSI Takes A Next Step Forward by Introducing Mobilab™ – An Integrated Approach to Innovation

Gemological Science International (GSI), a New York Head Quartered independent gemological laboratory that provides professional gemstone identification, grading and appraisal services to the fine jewelry industry introduces professional mobile lab equipment to India - Mobilab™ A breakthrough initiative and an...

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GSI KNOWLEDGE CENTER – A New Revolution in Education in Surat & Mumbai

GSI Helps You Understand the 4Cs of Diamonds and More… Hosts Workshop at IIJS Signature 2013, Mumbai

Gemological Science International (GSI), a New York Head Quartered independent gemological laboratory that provides professional gemstone identification, grading, and appraisal services to the fine jewelry industry participated in the India International Jewelry Signature Show, 2013. At this premier industry platform,...

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GSI Expands National Footprint… Inaugurates Kerala Laboratory

GSI Expands National Footprint… Inaugurates Kerala Laboratory

After launching in Mumbai at BKC; Andheri and Goregaon GSI is now set to expand its footprint down south with a cutting-edge laboratory in Thrissur, Kerala. The GSI Kerala laboratory was inaugurated by none other than the respected Mayor Shri...

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FAQ

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.

What do I do if I lose my GSI Diamond Report?

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.

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