Tag: Jewelry Industry

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GSI TO EDUCATE CUSTOMERS ON NEW SERVICE OFFERINGS AT THE HONG KONG JEWELRY & GEM FAIR

Representatives from GSI will be on-hand to educate consumers on the company’s first inline services including the testing and screening of loose diamonds, jewelry, and lab-grown diamonds Mumbai – September 17, 2019 – Gemological Science International (GSI), one of the...

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GSI LAB

GSI IDENTIFIES UNDISCLOSED SYNTHETIC WHITE SAPPHIRE MELEE IN JEWELRY

Gemological Science International (GSI), one of the largest gemological organizations in the world and a leader in diamond identification and screening, recently identified synthetic white sapphire melee in jewelry. The synthetic sapphires were detected during a routine jewelry screening. GSI’s...

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GSI TO OFFER DIAMOND TESTING AND SCREENING FOR UNDISCLOSED DIAMOND JEWELRY AT THE HONG KONG INTERNATIONAL JEWELLERY SHOW, FEB 28-MAR4. HALL 5D BOOTH DD38

Testing and screening in high demand at GSI’s new Hong Kong facility GSI, one of the largest gemological organizations in the world, will provide diamond testing and screening for jewelry manufacturers and retailers at its booth during the Hong Kong...

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E-Invite

GSI To Host Day Long Free Jewelry Design Workshop at Center Of Excellence Gem & Jewelry Institute Kolhapur

Gemological Science International (GSI) will host a free jewelry design workshop at Centre of Excellence Gem & Jewellery Institute at Kolhapur. Available exclusively to students, thought courses, practical techniques for jewelry design including drafting, shading, design theory, and how to...

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GSI Expands Lab-Grown Diamond / Diamond Jewelry Screening & Testing Services With Opening of New Office in New York’s Diamond District

GSI announced today the opening of its new facility in the heart of New York City’s 47th Street ‘Diamond District’ that will be dedicated solely to screening and testing of diamond jewelry for undisclosed lab-grown diamonds. “Demand for screening and...

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GSI To Host Free Jewelry Design Workshops During IIJS Show 2018

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...

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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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