The Crater Gives up a 3.81-Carat Brown Diamond: Arkansas’ State Park Yields a Winner!
Sarah Reap, park interpreter with Arkansas State Parks, including the Crater of Diamonds in Murfreesboro, tells us that David DeCook, from Stewartville, MN, and...
Grizzly Zambian Emeralds Announces Another Strong Auction
"I am pleased and proud to announce that this has been another strong auction for Grizzly," says Grizzly's chairman, Abdoulaye Ndiaye. "Our medium and...
Pakistan’s Gemstone Push: From Rough Supply to Market Presence?
As first reported April 27 by Arab News, Pakistan plans to host its first international gemstone exhibition in July 2026 as part of a...
37 Artisanal Miners Die in Custody: Women in Mining Nigeria (WIMIN) Calls for Investigation
Women in Mining Nigeria (WIMIN) has issued an urgent statement following the deaths of 37 artisanal miners while in the custody of the Nigeria...
A Pipeline Under Pressure: What the Latest Diamond Mining Reports Mean for Your Business
We’ve been following a number of mining reports over the past few weeks… and started putting them together into a broader, global picture for...
The Big Ones Keep on Coming: Letšeng Recovers Two More 100+ Carat Diamonds
They did it again.
The Letšeng Diamond Mine in Lesotho has recovered two more 100+ carat diamonds — a 100.71-carat Type I faint yellow diamond...
India is Still Looking for Diamonds – and Found 5! (Don’t get too excited)
Two hundred tonnes of rock and sediment. Five rough diamonds. Just 1.22 carats.
5, but really only 2This was the result of recent bulk-sample testing...
De Beers: How Did We Go From $39 Billion to $1 Billion? The Answer...
For the past two+ years, the headlines have come quickly.
A $39 billion takeover bid for Anglo American by BHP. Anglo American puts De Beers...
GIA and Gübelin Gem Lab: Ethiopia Confirmed as a New Source of Paraiba Tourmaline
It's official!
Ethiopia is a new source for paraiba tourmaline.
GIA and the Gübelin Gem Lab have now independently confirmed that Ethiopia is the world's fourth...
Ethiopia’s Paraiba Rush: Haimanot Sisay’s First-Hand Field Report in IGR
We've looked at the laboratory reports. Now, here's a look at what's actually happening at the mine.
Ethiopian gemologist Haimanot Sisay traveled to the new...
GIA and Gübelin Gem Lab Confirm New Source of Copper-Bearing Tourmaline from Ethiopia
Independent research documents material from newly reported source of paraíba tourmaline
Press ReleaseCARLSBAD, Calif. and LUCERNE, Switzerland – August 27, 2026 –
Researchers at GIA (Gemological...
Not Everything from Abuloo, Ethiopia is Paraiba
New Research takes a closer look at Ethiopia's newest gemstone discovery— and at what it takes to confirm a new source
Vincent Pardieu and Colleaguestake...
