GradingFeb 02, 2026
IGI to Acquire American Gemological Laboratories IGI is buying the colored gemstone grading laboratory through IGI USA, and AGL will continue to operate as its own brand.
Grading
Keep up with the latest from the jewelry industry’s top laboratories
GradingJan 12, 2026
Peter Yantzer, Former Executive Director of AGS Labs, Dies at 77 Yantzer is remembered for the profound influence he had on diamond cut grading as well as his contagious smile and quick wit.
GradingJan 26, 2026
The new features include interactive flashcards and scenario-based roleplay with AI tools.
Latest in Grading
GradingDec 17, 2025
SSEF Announces 2025 Scholarship WinnersTwo awardees will receive free tuition for an educational course at the Swiss lab, with flights and lodging included.
GradingDec 11, 2025
GIA to Offer Origin Determination for 3 More GemstonesStarting Jan. 1, customers can request the service for opal, peridot, and demantoid garnet.
GradingNov 20, 2025
Julia Griffith Joins SSEF as Head of EducationShe previously taught at Gem-A and is the founder of The Gem Academy.
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DCA Enters a New Chapter in Jewelry EducationWith refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.
GradingNov 17, 2025
IGI Announces New President of North AmericaTiffany & Co. veteran Jeffrey Bennett has stepped into the role.
Weekly QuizFeb 12, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
GradingNov 12, 2025
It’s Time: GIA’s Express Holiday Service Is Back GIA is offering next-day services for natural, colorless diamonds submitted to its labs in New York and Carlsbad.
GradingOct 24, 2025
DMIA to Hold Diamond Testing Instrument DemoThe workshop will give attendees the chance to try out and ask questions about three different diamond verification instruments.
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The MJSA Mentor & Apprenticeship Program: Attracting & Training the Next Generation of Bench JewelersLaunched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.
GradingOct 21, 2025
GIA Examines Rare Bicolor Pink DiamondThe stone’s two zones, one pink and one colorless, may have formed at two different times, the lab said.
GradingOct 06, 2025
GIA India Names Former De Beers Exec as New Managing DirectorAmit Pratihari was previously the managing director of De Beers India and Forevermark India.
GradingOct 03, 2025
Grading Lab HRD Antwerp Names New CEODiamond industry banking veteran Paul De Wachter will take on the role in January 2026.
GradingAug 28, 2025
GIA’s New ‘Quality Assessment’ for Lab-Grown Diamonds Is Coming It will classify lab-grown stones into one of two categories, “premium” or “standard,” in lieu of giving specific color and clarity grades.
GradingAug 22, 2025
Former Head of GIA India Promoted to Oversee Global Operations Sriram “Ram” Natarajan is now GIA’s senior vice president of laboratory operations and is based out of the lab’s headquarters in Carlsbad.
GradingJun 23, 2025
GIA Names New President and CEO Pritesh Patel, the lab’s chief operating officer, will take over as president and CEO of GIA.
GradingJun 11, 2025
Tiffany Stevens Exits IGI, Lab Appoints New Board LeaderIndustry veteran Anoop Mehta is the new chairman and independent director of the IGI board.
GradingJun 03, 2025
Mason-Kay Jade Adds ‘Fei Cui’ to Jade ReportsThe company has joined other labs, including GIA and Lotus Gemology, in adopting the Chinese term for "jadeite jade."
GradingJun 02, 2025
GSI Opens New Lab in Thailand Located in Bangkok, the laboratory is Gemological Science International’s 14th location worldwide.
GradingMay 23, 2025
GIA Updates Pearl Classification SystemThe lab has adjusted the scale it uses for nacre grading.
GradingApr 22, 2025
Avi Levy Is GCAL By Sarine’s New Chief Growth OfficerGCAL by Sarine created the new role to sharpen the company’s focus on strategic partnerships and scalable expansion.
GradingApr 14, 2025
GIA Expands Overseas Services as Tariffs Kick InGIA’s labs in Dubai and Hong Kong are now accepting larger diamonds in light of the “logistical challenges” presented by the new tariffs.
GradingJan 14, 2025
GIA CEO, President Susan Jacques to Retire at the End of 2025The grading lab said the search for her successor is underway.
GradingJan 14, 2025
Former SSEF Director Henry A. Hänni DiesA pioneering figure in gemology, he is remembered for his spirit of generosity, curiosity, and joy.
GradingDec 23, 2024
GIA Adds Filler Identification to Emerald ReportsLab clients have the option to request this addition on their emerald reports.
GradingDec 16, 2024
GCAL By Sarine Expands 8X to 2 More Fancy Shapes The diamond cut grade is now available for marquise- and pear-shaped diamonds.
GradingDec 11, 2024
IGI Set to Go Public Next WeekIn a CNBC interview, CEO Tehmasp Printer discussed the IPO in India and what declining lab-grown diamond prices mean for the company.
GradingDec 02, 2024
Jewelry Appraiser Craig Lynch Dies at 70The industry veteran is remembered for his faith, his dedication to his family, his wealth of knowledge and his generosity in sharing it.
GradingNov 12, 2024
GIA’s Next-Day Services Return for the HolidaysOffered by the lab since 2016, the holiday season special is good from now through mid-December.
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