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The global authority in diamond, gemstone and jewelry grading.
Rapaport GemTalks with IGI
Consumer Education Events For Consumers For Professionals GemBlog IGI Worldwide

Join IGI & Rapaport May 15 for ‘Seeing the Light:’ All about light performance in diamonds

May 10, 2024 by IGI | 1 Comment on Join IGI & Rapaport May 15 for ‘Seeing the Light:’ All about light performance in diamonds

Press Releases

IGI Launches New Light Performance Reports for Round Brilliant Diamonds 

May 6, 2024 by IGI | Leave a Comment

Behind the scenes Consumer Education For Consumers For Professionals GemBlog IGI Worldwide Opinion

Why ‘Trust is More Precious than Diamonds’

April 6, 2024 by IGI | Leave a Comment

Press Releases

IGI Technology Decisively Identifies Lab Grown Diamonds from Natural Counterparts  

February 29, 2024 by IGI | Leave a Comment

Press Releases

Lavalier® and IGI Partner to Offer Integrated Services

January 22, 2024 by IGI | Leave a Comment

GJEPC award
Consumer Education Events For Consumers For Professionals GemBlog IGI India

GJEPC Honors IGI CEO Tehmasp Printer

January 10, 2024 by IGI | Leave a Comment

Press Releases

IGI Launches Same-Day Diamond Verification Program for DMIA Members

January 9, 2024 by IGI | Leave a Comment

Lab Grown Diamond
Behind the scenes For Professionals GemBlog IGI Europe IGI Worldwide Lab Grown Diamonds News Press Releases

IGI Uncovers Fraudulent 6ct Lab Grown Diamond with Natural Diamond Inscription

January 5, 2024 by IGI | Leave a Comment

Happy New Year
Consumer Education For Consumers For Professionals GemBlog IGI Worldwide

Happy New Year Sentiments from IGI Around The World

December 31, 2023 by IGI | Leave a Comment

Press Releases

IGI Expressions Design Competition Invites Free Submissions Worldwide

December 1, 2023 by IGI | Leave a Comment

Press Releases

IGI Concludes Participation in NYC Jewelry Week 2023

November 21, 2023 by IGI | Leave a Comment

Happy Diwali
Consumer Education Events For Consumers For Professionals GemBlog

Happy Diwali 2023 from IGI

November 12, 2023 by IGI | Leave a Comment

The Importance Of IGI
Behind the scenes Consumer Education For Consumers For Professionals GemBlog IGI Worldwide Opinion

Did You Know? The Vital Role of IGI

October 31, 2023 by IGI | Leave a Comment

For Consumers For Professionals GemBlog IGI Classroom

Single Stone Repurposes Vintage Diamonds for a New Life

October 18, 2023 by IGI | Leave a Comment

Swarovski diamonds on black background
For Consumers For Professionals IGI Classroom News

Swarovski Takes Fine Jewelry Global in Partnership with IGI

September 8, 2023 by IGI | 1 Comment on Swarovski Takes Fine Jewelry Global in Partnership with IGI

Female modeling large ring
For Consumers For Professionals GemBlog IGI Classroom

7 Fun Facts about Sapphire, Birthstone of September

September 6, 2023 by IGI | Leave a Comment

Events For Consumers For Professionals IGI Classroom News

11.28 carat ‘Infinite Blue’ Diamond could sell for $37 Million

September 2, 2023 by IGI | Leave a Comment

Press Releases

Swarovski’s created diamonds collection goes global, reinforced by collaboration with IGI

September 1, 2023 by IGI | Leave a Comment

Press Releases

Blackstone-Backed International Gemological Institute (IGI) Appoints New Global CEO

August 7, 2023 by IGI | Leave a Comment

Press Releases

IGI Appoints Jeni Campagna to Director of Operations and Business Development

August 4, 2023 by IGI | Leave a Comment

Press Releases

IGI to Showcase its Expertise at the RJO Buying Show

July 24, 2023 by IGI | Leave a Comment

Press Releases

IGI Partners with Watch & Jewellery Initiative 2030

July 20, 2023 by IGI | Leave a Comment

Fluorescent diamonds in a necklace
For Consumers For Professionals GemBlog IGI Classroom Opinion

Diamond Fluorescence: The Bad and the Beautiful

July 13, 2023 by IGI | Leave a Comment

Events For Consumers For Professionals GemBlog IGI Classroom

IGI Returns to Jewelry Shanghai 2023

June 28, 2023 by IGI | Leave a Comment

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