Tag: GSI

GSI Diamond Certification-usa


GSI, Gemological Science International, an independent gemological laboratory, presented the fabulous collection of couture designer Anand Shah called “The Garden of Eden” at India International Jewellery Week 2015. The Gemological Science International was established 10 years ago and is one...

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Practical Workshops conducted at GSI Booth – IIJS 2015

GSI conducted Free Practical Workshops on all the show days between 11:00am to 4:00pm at booth no. AL020 AL022. Participants opted from 4 interesting topics to enhance their knowledge. Workshop Topics included: Diamond Grading Grading of Polish & Symmetry Clarity Grading...

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GSI Conducts Spectrum Seminar at IIJS 2015

GSI (Gemological Science International), one of the world’s largest Gemological laboratories and sponsor for the Spectrum Seminar Series, a four-day education series at the IIJS 2015, invites IIJS participants and visitors for their “The Bench Workshop on Inclusions in Natural...

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GSI Proudly Supports Anand Shah at IIJW

GSI (Gemological Science International) is proud to support and sponsor incredible jewelry designer Mr. Anand Shah at IIJW 2015. Anand will showcase distinctive pieces displaying his intimacy with his muse, Mother Nature, and interprets it in its entire wild splendor...

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

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

[lwptoc] “An investment in knowledge always pays the best interest” – Ben Franklin Beginning in July 2015, Gemological Science International (GSI), one of the world’s largest Gemological laboratories, will launch its newest innovation featuring diamond education services. GSI Knowledge Center...

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Debbie Azar, GSI’s co-founder and Executive Vice President

GSI Lab to offer Sarine Profile with Diamond Grading Reports

June 2015 – GSI (Gemological Science International), one of the world's largest gem labs, is pleased to announce that it has decided to incorporate into its polished diamond grading and education services the full Sarine ProfileTM, including deriving the stone's...

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[lwptoc] Introduction: Medium Green to Dark Green variety of the mineral Beryl is termed as“Emerald”. Light Green Beryl is not emerald; it is classified as Green Beryl. The name emerald comes from the Greek word 'smaragdos' as well as the...

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GSI Diamond Community Lunch in Surat

Surat, May 2015 – GSI (Gemological Science International), one of the largest independently owned gemological laboratories in the world, hosted its first ‘GSI Diamond Community Lunch’ on 14th May 2015 at The Gateway Hotel, Surat. GSI organized this exclusive luncheon...

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GSI and Parinay Jewellery – A One of a Kind Live Demo Session on Jewelry Care

Mumbai, April 2015 - Gemological Science International (GSI), one of the largest independently owned gemological laboratories in the world, recently hosted a Hi-Tea with Free Interactive Demo Session for ladies at the Trivandrum Club. According to the CEO of GSI,...

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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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