Gemological Science International (GSI) is one of the largest gemological organizations in the world. Utilizing leading-edge processes and proprietary technologies, GSI provides manufacturers and retailers globally with a wide range of gemstone identification and grading services. GSI is committed to advancing gemological research, offering educational programs for trade professionals and the general public at all levels. | Gemological Science International (GSI)

Are you ready for the HardRock Summit in Denver on September 17th? Don't miss our seminar led by IGI's Senior Director of Education, John Pollard. He's diving into the world of new colors, fun features, and sharing in the gemstone market! 💎 John will unveil the latest colored stones that have recently hit the market, give insights into what HRS exhibitors are featuring this year, and invite you to share your "latest, greatest finds" with the group. It's a gem-lover's dream! See you there! When:

💎Diamond Grading Essentials at IGI New York💎 Ready to master diamond grading? Join us for five weekday mornings of expert-led training where you'll learn how to grade loose diamonds (natural and lab-grown), assess color, clarity, carat weight, polish, symmetry, and more. This course is 50% hands-on practice, using a 10X loupe to prepare you for real-world grading conditions. Upon completion, you will be able to confidently interpret grading reports, appraisals, and gemological documents. 📍Dur

Did you miss yesterday's GEMTalks LIVE on LinkedIn? Don't worry! You can watch our discussion on "Jewelry Grading: Assessing the 4Cs of Mounted Gemstones" in the link below! Rapaport's Leah Meirovich discusses the intricacies and challenges of grading mounted gemstones with IGI expert John Pollard and renowned gemologist Mark Reyes. Key Highlights: ➡️ Understanding the underestimated challenges of grading jewelry with mounted diamonds and gemstones ➡️ A detailed look at the differences between a