Noted scientist, author, and educator advised GIA for over 50 years.
Origin determination services added for jade, opal, peridot and demantoid garnet.
GN Diamond provides retailers with complimentary analytics detailing the highest-demand natural diamonds by carat weight.
Dr. Barbara Dutrow retires from GIA Board of Governors.
GIA Diamond Dossier services will also be offered; clients will receive a free GIA diamond display case while supplies last.
A collection of extraordinary precision and ethical brilliance.
Plus, the new GIA description system for lab-grown diamonds.
This award recognizes Gilbertson’s lifetime of excellence in gemological research, education, and service to the industry.
Experienced executive will oversee global operations.
Type IIa diamond of remarkable size with exceptional gemological qualities.
Quality assessment for D-to-Z laboratory-grown diamonds.
Industry leaders and GIA legends share their insights.
The RJO awards, chosen by retail members, recognize outstanding excellence in sales, service, and support.
Patel succeeds Susan M. Jacques, GIA’s CEO since 2014, who will stay on as a strategic advisor until retiring in late 2025.
Change reflects narrow color and clarity range of the manufactured product.
The live event will take place on Tuesday, June 24, 2025, from 9:00 AM to 12:00 PM (PDT).
Ms Jacques received the award during a Gala Dinner ceremony at the end of the May 19-22 ICA Congress in Brasilia.
Protecting consumers and meeting trade needs.
GN Diamond will be featuring their easy-to-use light performance tool at the Vegas booth.
Free online introduction to gemology from the Gemological Institute of America.
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