Carved Gems – Inspiration & Expertise

Carved Gems - Inspiration & Expertise Helen Serras-Herman, award-winning gem and jewelry artist and National Lapidary Hall of Fame Inductee, shares her passion in an...

from Gemworld International: Fire Opal

2023GemFocus-JanFireOpal1-2Download This feature is provided courtesy of Gemworld International, Inc., publishers of the GemGuide and Gem Market News.

ACE©It NAJA’s Tucson Conference

National Association of Jewelry Appraisers - 59th Winter Education Conference - - January 29 – 30 - National Association of Jewelry Appraisers The National Association of...

Gemworld International Announces Several Changes

For Immediate Release - Jan. 4, 2023 - Gemworld International Announces Several Changes: - Brecken Branstrator named GemGuide’s editor-in-chief - Stuart Robertson steps into...

A Conference Review – Gem-A

Gem-A November Conference Wins High Appreciation Among International Gemologists Rough & Polished MagazineYa'akov Almor, Contributing EditorDecember 15, 2022 After a hiatus of three years, Gem-A –...

I feel the need to edit this!

I feel the need to edit this! Gary Roskin - Roskin Gem News Report - January 2, 2022 - Do we care about what other...

The Rise of the House of Asscher & that 10.67-carat Fancy Grey Diamond

The Rise of the House of Asscher & that 10.67-carat Fancy Grey Diamond A bit of history with the 10.67 carat Fancy Grey Diamond ......

Tanzanite with faceted diamond beads

Tanzanite with faceted diamond beads - Tanzanite, a blue/purple color variety of Zoisite, is found only in the Merelani Hills of North Eastern...

South Seas Cultured Pearls

South Seas Cultured Pearls - South Seas cultured pearls are (most commonly) grown by implanting a mother of pearl (MOP) spherical bead inside a...

Natural Pearls

Natural Pearls - Pearls that are created by Mother Nature (and the oyster, of course) are called "Natural Pearls." There is no (intentional) human...

Is it a Padparadscha, or not?

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,...

from Gemworld International: Tanzanite

2022GemFocus-DecTanzaniteDownload This feature is provided courtesy of Gemworld International, Inc., publishers of the GemGuide and Gem Market News.

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Tiffany & Co., in the Pink!

Tiffany & Co., in the Pink! In a recent New York Times article, Tiffany & Co. made a large purchase in 2022 – 35 Argyle pink diamonds,...