Bahrain Institute for Pearls and Gemstones Attains ISO Accreditation for Gemmological Services

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Bahrain Institute for Pearls and Gemstones Attains ISO Accreditation for Gemmological Services Press Release The Bahrain Institute for Pearls and Gemstones (DANAT) has earned prestigious international...

More Diamond Counterfeit Inscriptions Encountered: Test Everything to be Sure

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More Counterfeit Diamond Inscriptions Encountered: Test Everything to be Sure Gary RoskinRoskin Gem News Report In their press release from Monday, December 18, 2023, Gem-Tech Istituto...

GIA’s Colored Stone Origin Determination Seminar

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GIA's Colored Stone Origin Determination Seminar The Continuing Education division of GIA's Alumni Collective is now offering new self-paced continuing education seminars on Ruby, Sapphire,...

Colors K thru Z: Reading a GIA Diamond Grading Report

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Colors K thru Z: Reading a GIA Diamond Grading Report Gary RoskinRoskin Gem News Report In looking through the Sotheby’s catalogue for November's Magnificent Jewels auction...

Magnificent Jewels Including the Bleu Royal

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Magnificent Jewels Including the Bleu Royal Gary RoskinRoskin Gem News Report Christie’s Magnificent Jewels auction at the Four Seasons Hotel des Bergues in Geneva features a...

Marvel’s Reality Stones are real, spectacular rubies — and they’re on sale

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Mozambique, transparent, no heat - LATimes.com - JEVON PHILLIPS, MULTIPLATFORM EDITOR -   Just as the Avengers did, a chosen few people can start collecting...

AGS and GIA Announce Launch of AGS Ideal Report by GIA

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AGS and GIA Announce Launch of AGS Ideal Report by GIA Diamond World News ServiceJan 23 2023 1:13PM It is a digital-only supplement to GIA diamond...

It’s Just Business

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It's Just Business - Sarine Signs MOU to Acquire Majority Stake in GCAL Sarine, the leading manufacturer of artificial intelligence measuring devices for the gemstone industry,...

Is it a Padparadscha, or not?

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Is it a Padparadscha, or not? GIA Observes Unusual Color Change in Sapphires During Color Stability Testing... and what is Tenebrescence? Above - Image copyright GIA,...

GIA Alumni: Continuing Education

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Learn from GIA's best. Continuing education sponsored by the GIA Alumni Collective

Sithole opens a Gemmological laboratory and Lapidary Center in Afghanistan

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Tap here to read the feature story in the Herald https://www.herald.co.zw/sithole-opens-a-gemmological-laboratory-and-lapidary-center-in-afghanistan/

Danat launches smartphone app for pearl and gemstone examination results

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November 29, 2022 BAHRAIN Manama, Bahrain – The Bahrain Institute for Pearls and Gemstones (Danat) has launched a new mobile application that enables customers to view...

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Gemfields says Rubies are Making Headway in the Chinese Market

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Gemfields says Rubies are Making Headway in the Chinese Market Staff WriterJanuary 10, 2024Markets News Suppliers & Equipment China Diamond  Gemstone mining company Gemfields says that rubies are becoming the "favourite coloured stones...