SourcingJul 03
SRK Announces Its Natural Diamonds Are Now Carbon-NegativeDiamonds & Gems
News on diamond and colored gemstone mining, pricing and supply chains
SourcingJun 25
2025 AGTA Spectrum Awards Open for EntriesThe organization has also announced this year’s slate of judges.
Lab-Grown
Sourcing
Latest in Diamonds & Gems
SourcingJun 18, 2025
Gemfields Sells 36-Carat Rough RubyThe gemstone is the third most valuable ruby to come out of the Montepuez mine, Gemfields said.
GradingJun 11, 2025
Tiffany Stevens Exits IGI, Lab Appoints New Board LeaderIndustry veteran Anoop Mehta is the new chairman and independent director of the IGI board.
SourcingJun 05, 2025
A Rare Suite of Rubies Has Arrived in Las VegasThe “Royal Ruby” Collection is a quintet of untreated rubies curated by collector Jack Abraham.
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Taking the Moment Head On: How Rio Grande Champions the Present & Future of Fine JewelryAs a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.
GradingJun 03, 2025
Mason-Kay Jade Adds ‘Fei Cui’ to Jade ReportsThe company has joined other labs, including GIA and Lotus Gemology, in adopting the Chinese term for "jadeite jade."
Weekly QuizJul 02, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
SourcingJun 02, 2025
Gemfields’ June Auction to Include 36-Carat RubyThe large stone will be offered at its June sale along with a selection of secondary-type rubies from a new area of the Montepuez mine.
GradingJun 02, 2025
GSI Opens New Lab in Thailand Located in Bangkok, the laboratory is Gemological Science International’s 14th location worldwide.
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Investing in the Next Generation of Bench JewelersThe Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.
SourcingJun 02, 2025
David Allouche Joins Grandview Klein DiamondsThe diamond industry veteran has been named its senior sales executive.
SourcingMay 29, 2025
Grizzly Auctions 6,620-Carat EmeraldIt was featured in the miner’s latest sale, which brought in $24.8 million.
GradingMay 23, 2025
GIA Updates Pearl Classification SystemThe lab has adjusted the scale it uses for nacre grading.
SourcingMay 21, 2025
Gem Legacy Expands Advisory CouncilThe nonprofit focused on mining communities in East Africa has added three new members to its advisory council.
SourcingMay 19, 2025
State of Colored Stones: The Big Three in the Modern WorldSapphires, emeralds, and rubies are finding their place in a U.S. market captivated by the gemstones once referred to as “semi-precious.”
SourcingMay 15, 2025
Tariffs Take Toll on India’s Gem and Jewelry Industry in April The country’s gem and jewelry exports fell 5 percent year-over-year last month, while imports declined 18 percent.
SourcingMay 09, 2025
Gemfields Resumes Emerald Mining in ZambiaThe miner announced plans to recommence open-pit mining at Kagem.
SourcingMay 07, 2025
Gemfields Says Emerald Sales Improved in Latest AuctionIts commercial-quality emerald sale held last month totaled more than $16 million, up from about $11 million in September 2024.
SourcingMay 05, 2025
Crater of Diamonds Yields 4-Carat Brown Diamond“The Duke Diamond” is the largest diamond registered at the Arkansas park so far this year.
SourcingMay 01, 2025
Tariffs & Colored Gemstones: Relying on Stock, Considering the Ripple EffectThough currently paused, high tariffs threaten many countries where gemstones are mined. Dealers are taking measures now to prepare.
SourcingApr 30, 2025
GemGuide Has a New Pricing Chart for Colombian EmeraldsIt includes pricing for unenhanced Colombian emeralds in the fine to extra fine range.
SourcingApr 29, 2025
Gemfields Mini Ruby Auction Achieves $7MThe miner said its April sale featured a mix of commercial-quality primary rubies and secondary rubies of varying quality.
SourcingApr 25, 2025
De Beers Sales, Production Fall in Q1 Amid UncertaintyThe company said it expects sightholders to remain “cautious” with their purchasing due to all the unknowns around the U.S. tariffs.
SourcingApr 24, 2025
Young Diamantaires Transition to NonprofitThe organization also announced its board of directors.
GradingApr 22, 2025
Avi Levy Is GCAL By Sarine’s New Chief Growth OfficerGCAL by Sarine created the new role to sharpen the company’s focus on strategic partnerships and scalable expansion.
SourcingApr 15, 2025
Diamond Club West Coast Names 2025 BoardThe organization has reelected Kalpesh Jhaveri as president.
GradingApr 14, 2025
GIA Expands Overseas Services as Tariffs Kick InGIA’s labs in Dubai and Hong Kong are now accepting larger diamonds in light of the “logistical challenges” presented by the new tariffs.
SourcingApr 11, 2025
Mikimoto Names New President, CEO for U.S. DivisionKentaro Nishimura, who has been with the pearl company since 1997, has been promoted to president and CEO of Mikimoto America.
SourcingApr 04, 2025
Mason-Kay Jade to Hold Inaugural International Jade SummitThe event, which will co-locate with the Monterey Bay Jade Festival, will bring education sessions focused on jade to the United States.
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