Iridis’ Jagoda Mine: Inaugural Tourmalines Auction a Success
Tourmalines a Success at the Auction
A recap of the world's first tourmaline auction
Iridis announced the success of its first auction of tourmalines in Bangkok...
Rap Claims “It’s Not Real” / Chatham Says “Mind Your Own Business”
Rap Claims "It's Not Real" / Chatham Says "Mind Your Own Business"
Gary RoskinRoskin Gem News Report
This continuing battle between the natural and created...
Surfs Up at the Tuscarora Gemarama!
Surfs Up at the Tuscarora Gemarama!
Gary RoskinRoskin Gem News Report
Local gem & mineral club sponsored shows are always great places to find unique gem...
Bids Close Today on the Beyond Rare Tender: an Exceptional Collection of Rare Fancy...
Bids Close Today on the Beyond Rare Tender: an Exceptional Collection of Rare Fancy Color Diamonds
Gary RoskinRoskin Gem News Report
On October 17th, Rio...
Colors K thru Z: Reading a GIA Diamond Grading Report
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...
Getting Schooled: Jenna White Talks Transparency
Getting Schooled: Jenna White Talks Transparency
Gary RoskinRoskin Gem News Report
Both AGTA and CSM share the common goal of improving the transparency and traceability within...
Sotheby’s Geneva: Luxury Week’s Magnificent Jewels. Blue Lagoon Pulled!
Sotheby's Geneva: Luxury Week's Magnificent Jewels. Blue Lagoon Pulled!
Gary RoskinRoskin Gem News Report
Let's Get Right to the Mystery: The Blue Lagoon Pulled
It's Luxury Week...
Magnificent Jewels Including the Bleu Royal
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...
AGTA Spectrum & Cutting Edge Award Winners
AGTA Spectrum & Cutting Edge Award Winners
AGTA's Spectrum & Cutting Edge Awards - Extraordinary!
Contest Draws More Entries
Gary RoskinRoskin Gem News Report
The American Gem Trade...
GIA Diving In: Adds ‘Hanadama’ Quality Range
Hanadama, the Grade for Top Quality Akoya Cultured Pearls
Gary Roskin - Roskin Gem News Report -
Hanadama, the Grade for Top Quality Akoya Cultured...
Iridis Announces World’s First Auction of Rough Tourmaline
Iridis Announces World's First Auction of Rough Tourmaline
Gary RoskinRoskin Gem NewsReport
Iridis, owner of the Jagoda tourmaline mine in Zambia, recently reported as “the world's...
Jeffrey Bilgore, LLC
Jeffrey Bilgore, LLCSix Time Spectrum Award Winner - 2024
Newsletter Special Issue, October 2023 AGTA's Spectrum & Cutting Edge Awards - Extraordinary!UPDATED!If you have not seen...
