Events & AwardsNov 09, 2026
Here Are the 2027 Gem Award NomineesThese nine individuals and brands are up for a Gem Award in the Jewelry Design, Media Excellence, and Retail Innovation categories.
SourcingApr 06, 2017
GIA Creates Gem Guide for Artisanal Miners
The Gemological Institute of America has partnered with an NGO to train about 45 miners in the Tanga region of Tanzania using the guide.
A team from the GIA and Washington, D.C.-based non-governmental organization Pact traveled to the Tanga region in Tanzania to train about 45 female miners with the booklet.
Carlsbad, Calif.--The Gemological Institute of America has developed a gem guide for small-scale miners and partnered with non-governmental organization Pact on a pilot program training women miners in Tanzania using the guide.
A team of GIA gemology, market, education and design staff chose the content and form of “Selecting Gem Rough: A Guide for Artisanal Miners,” and consulted colored gemstone experts who have extensive experience buying gems in rural areas as well.
The guide was developed to offer basic gemological and market knowledge for artisanal miners in gem-producing regions, and was written in both English and Tanzanian Swahili. It includes almost every gem species mined in East Africa with illustrations of rough and polished gems and graphical instructions on how to prepare and examine rough under a number of lighting conditions.
“This project is at the very core of GIA’s mission,” President and CEO Susan Jacques said. “We are moving practical gemstone education as far up the supply chain as possible, to people who can benefit tremendously from greater understanding of the beautiful gems they bring to market.”
The area was chosen because of its diversity of gemstones and because the leadership of TAWOMA expressed interest in the guide, the GIA said.
The $120,000 cost of the pilot program came from the GIA’s endowment fund.
The institute provided the booklet and training at no cost, and the GIA said it will stay free of charge as it expands training to other small-scale rural miners in East Africa later this year.
The GIA said it and Pact will evaluate the program as it progresses to determine a time frame for the pilot.
“There is often a knowledge differential between artisanal miners and those further along the supply chain,” said Cristina Villegas, technical program manager for Pact’s Mines to Markets program. “This new GIA resource will help miners in rural areas better understand the quality and value of their products, which will help reduce that differential and improve their economic development opportunities.”
Editors' Picks
Sponsored by
More on Sourcing
The Latest
CrimeNov 09, 2026
Jeweler Pistol-Whipped, $900K in Jewelry Stolen During Home Invasion The incident, which happened in Miami-Dade County, serves as a reminder to jewelers of the dangers of selling and storing jewelry at home.
GradingNov 09, 2026
GIA Acquires Thousands of Gem Specimens With ‘Extraordinary’ InclusionsGIA Analytical Microscopist John Koivula curated the collection of 2,665 crystals, gems, and minerals over a 60-year span.
Brought to you by
DSF Antique Jewelry: Fine Jewelry, Signed Designers, and a World of Rare DiscoveriesWith over 50 years experience in the trade, DSF Antique Jewelry offers quality, craftsmanship, condition, and remarkable variety.
CollectionsNov 09, 2026
Bibi van der Velden’s Alligators Become High JewelryThe “Eclipse” collection, the brand’s first high jewelry line, centers its alligator motif in diamond and spinel jewels.
Weekly QuizNov 05, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
EditorsNov 06, 2026
The Spectrum Pieces I Can’t Stop Thinking AboutFrom a Betta fish brooch to a “dragon’s trove” of zircon eggs, here are seven pieces that’ve stuck with Associate Editor Lauren McLemore.
TrendsNov 06, 2026
Pat Pruitt’s DragonFly Earrings Take Flight on Election NightGroundbreaking New Mexico Governor-elect Deb Haaland wore the earrings, our Piece of the Week, when she declared victory on Tuesday.
Brought to you by
How Overnight Mountings’ Bridal Builder Makes Custom Engagement Ring Design Easier to SellWith customization becoming more expected in engagement ring shopping, the Bridal Builder makes the process tangible.
MajorsNov 06, 2026
SNL’s Colin Jost Finds the Perfect Gift in Kay Jewelers’ Holiday AdJost goes on an epic journey, traversing rough seas and encountering a cyclops, to discover the perfect holiday gift.
Supplier BulletinNov 05, 2026
Winning With GCAL 8X®: What’s Working at the CounterSponsored by GCAL by Sarine
SurveysNov 05, 2026
What Retailers Should Know About Holiday Shoppers This YearFrom shrinking budgets to AI elves, here are five takeaways from holiday reports by Bain, Adobe, Mastercard, NRF, and insights from YouGov.
CollectionsNov 05, 2026
Judi Powers, Russell Jones Unleash Joy With New CollaborationThe designers combined their talents for Little Pet Portraits, hand-painted miniatures of our best friends set in a piece of jewelry.
FinancialsNov 05, 2026
Brilliant Earth Continued to Resonate With High-Income Shoppers in Q3Its non-bridal fine jewelry remains the star of the show, recently launching new collections inspired by Elizabeth Taylor and Jane Goodall.
MajorsNov 05, 2026
Ariana Grande Stars In Swarovski’s Holiday Campaign“Joy: The Swarovski Musical” features Ariana Grande as the leading lady in scenes inspired by classic musical montages.
GradingNov 05, 2026
GIA to Offer Next-Day Holiday ServicesThe lab will bring back its complimentary next-day service for some reports starting next week.
CrimeNov 04, 2026
$250K+ in Undeclared Cartier Jewelry Seized at Philadelphia AirportA Pennsylvania woman failed to declare a ring and a bracelet, discarding the boxes and receipts to conceal the purchases, officials said.
FinancialsNov 04, 2026
Pandora’s Q3 Sales Up 7% Amid Focus on DesignNew collections and relevant marketing pushed the company forward, while Pandora’s lab-grown diamond sales continue to lag.
Events & AwardsNov 04, 2026
NYC Jewelry Week 2026 Is the Largest Edition YetThe citywide celebration, slated for Nov. 16-22, is set to host more than 175 events, including live jewelry-making demos.
MajorsNov 04, 2026
Bergdorf Goodman Names New PresidentLanessa Elrod, former president and CEO of Louis Vuitton Americas, has stepped into the role as the retailer celebrates 125 years.
AuctionsNov 03, 2026
Infinity Gauntlet Set With 170+ Carats of Colored Gemstones Up for AuctionA replica of one of the most powerful objects in the Marvel Cinematic Universe, the glove is heading to auction next month in Abu Dhabi.
IndependentsNov 03, 2026
Longtime Jewelry Marketer Arthur Klein Dies at 89Klein, who had his own marketing agency and worked for Gabriel & Co. and Trans American Diamond, is remembered as a kind man.
IndependentsNov 03, 2026
Zadok Jewelers Toasts To 50 Years With Diamond Bracelet GiveawayTo enter the giveaway, locals can purchase a featured beverage from one of eight participating restaurants in Houston and Austin, Texas.
Events & AwardsNov 03, 2026
David Yurman Gem Awards Grant Opens 2027 ApplicationsThe grant recipient will be awarded $50,000 as well as mentoring meetings with executives at David Yurman and other industry executives.
Events & AwardsNov 03, 2026
NAJA, Instappraise Name 2026 Scholarship WinnersThe winners include a non-NAJA member seeking training, a member beginning NAJA courses, and a member becoming a Certified Master Appraiser.
AuctionsNov 02, 2026
197-Carat ‘Romanov Sapphire’ Heads to Sotheby’s GenevaThe rare jewel, which has links to Russia’s Romanov dynasty, is estimated to fetch up to $2 million.
CrimeNov 02, 2026
Customs Seizes More Than 400 Fake Audemars Piguet WatchesIt is one of several seizures of counterfeit jewelry and watches by U.S. Customs and Border Protection officials in Louisville this year.
MajorsNov 02, 2026
Lawrence Bock, Caryl Capeci, Amanda Coleman-Phelps Join JA Board Jewelers of America announced the additions to its board of directors following its annual general meeting, held last week.
