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12. Juni 2025 14:14 ET | Quelle: Gemological Institute of America

GIA Evaluates Historic Diamonds in Christie’s Magnificent Jewels Auction

CARLSBAD, Calif., June 12, 2025 (GLOBE NEWSWIRE) -- The Gemological Institute of America (GIA) has evaluated more than 30 rare and historically significant jewels ahead of Christie’s Magnificent...
13. Mai 2025 08:00 ET | Quelle: Gemological Institute of America

GIA GemKit Brings Gem Science to Any Classroom

CARLSBAD, Calif., May 13, 2025 (GLOBE NEWSWIRE) -- Young students anywhere in the world can now experience the wonder of gems and minerals with GemKit™ by GemKids®, an online treasure trove of...
08. April 2025 08:00 ET | Quelle: Gemological Institute of America

GIA Scientists Evaluate One of the World’s Rarest Diamonds

Carlsbad, Calif., April 08, 2025 (GLOBE NEWSWIRE) -- A team of scientists from the Gemological Institute of America (GIA), collaborating with their colleagues from the Smithsonian National Museum of...
30. Januar 2025 08:00 ET | Quelle: Gemological Institute of America

GIA Field Gemology Team Completes One-Hundredth Expedition

Carlsbad, Jan. 30, 2025 (GLOBE NEWSWIRE) -- CARLSBAD, Calif. – January 30, 2025 – GIA field gemologists recently completed their one-hundredth expedition, adding to the Institute’s unrivaled store...
17. September 2024 21:00 ET | Quelle: Gemological Institute of America

GIA Cultured Pearl Reports Include Traceability Information

Carlsbad, Sept. 18, 2024 (GLOBE NEWSWIRE) -- Technology developed by Hong Kong-based Fukui Shell Nucleus Factory creates opportunities for tracing cultured pearls through the supply chain. GIA...