Events & AwardsJul 11, 2025
The Edge’s Annual Conference Returns in SeptemberIts sessions will focus on inventory strategies, staff performance, retention and acquisition, emerging market trends, and more.
OtherAug 05, 2016
Csarite becomes part of the National Gem Collection
Two large, rare color-changing csarite gemstones are now in the Smithsonian Institution’s National Gem Collection, thanks to a donation from Milenyum Mining Ltd.
The Dubai-based miner donated the stones, a 44.48-carat faceted oval-shaped csarite and a 159.33-carat cat’s eye cabochon csarite, at the American Gem Trade Association’s GemFair, which took place Feb. 4 to 9 in Tucson.
Jeffrey Post, curator of the National Gem Collection, accepted the donation.
The collection is housed at the National Museum of Natural History in Washington. It consists of about 350,000 mineral specimens and 10,000 gemstones, including the Hope Diamond, making it one of the largest of its kind in the word.
“Large color-change diaspore gemstones are rare, indeed. (They) are both significant upgrades to the collection, so we are very appreciative of the contribution,” Post said.
Csarite, a naturally color-changing diaspore, is mined at its one global source, the Anatolia Mountains of Turkey. Milenyum currently is the only company that actively mines the gemstone.
“To our knowledge, currently there are fewer than 20 faceted csarite gemstones in the world that have a weight of 40 carats and above. Given the rarity of this unusual gem, we feel the Smithsonian’s National Gem Collection is a fitting home for two of the few examples available in this size and quality,” said Milenyum Mining President Murat Akgun.
In January, designer Erica Courtney announced that her eponymous company will be the only authorized distributor of csarite in the United States through its new division, Courtney Collection.
RELATED CONTENT: Designer Courtney brings csarite to the US
The Courtney Collection division will focus on rare and collectible gemstones, including csarite, which will be obtained through Milenyum.
More on Other
The Latest
CollectionsJul 11, 2025
Piece of the Week: Miseno’s ‘Arco’ EarringsFor its 10th anniversary, Miseno designed the “Arco” earrings based on the Arco Felice, an arch conceptualized in A.D. 95 in Miseno, Italy.
Policies & IssuesJul 11, 2025
James Avery to Donate $1M to Texas Hill Country Relief EffortsThe jewelry company is one of several contributing to relief efforts in the region after the recent floods.
Brought to you by
Investing in the Next Generation of Bench JewelersThe Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.
TrendsJul 11, 2025
Kelly Osbourne’s Engagement Ring Is Sweet as HoneyInspired by fiancé Sid Wilson’s nickname for her, the white and yellow diamond ring features a unique honeycomb design.
Weekly QuizJul 10, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
CollectionsJul 10, 2025
Penny Preville Celebrates 5 Decades of Jewelry DesignThe brand is marking its 50th anniversary with a limited-edition bangle, high jewelry suites, new collections, and more.
IndependentsJul 10, 2025
Steven Goldfarb to Retire, Close Alvin Goldfarb JewelerGoldfarb said changes in the industry, coupled with his age and the updates needed to modernize his business, drove his decision.
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.
MajorsJul 10, 2025
LVMH Names New Chairman, CEO of the AmericasLongtime LVMH executive Michael Burke has stepped into the role.
Events & AwardsJul 10, 2025
IAC Gold and Diamond Conference Returns to NYC Central topics of next week’s event include climate action, labor rights, artisan preservation, and value retention in producing countries.
MajorsJul 10, 2025
Hearts On Fire Appoints New Sales DirectorVickie Rokkos has joined the jewelry company as its new national sales director of North America.
SurveysJul 09, 2025
Jewelry Stays Strong as Luxury Market Slows, Bain & Co. Says Turbulence will be the new baseline for luxury as it faces its biggest potential setbacks in 15 years, a recent report said.
Supplier BulletinJul 09, 2025
JCK Unwrapped: Trends, Insights & Post-Show TipsSponsored by Rio Grande Jewelry Supply
CollectionsJul 09, 2025
Cece Jewellery’s New Fruit Jewels Celebrate Life’s SweetnessThe “For the Love of Fruits” collection features five fruit pendants, each holding a different meaning.
EditorsJul 09, 2025
The Most-Read Stories of 2025, So FarDiamonds and crimes (some involving diamonds) top the list of National Jeweler’s most popular stories halfway through the year.
SourcingJul 09, 2025
Florida Couple Finds 3-Carat Diamond in ArkansasThey discovered “The Dash Diamond,” named for their dog, at the Crater of Diamonds State Park earlier this month.
CollectionsJul 08, 2025
Mikimoto’s High Jewelry Collection Turns Pearls into PetalsThe “Les Pétales” collection imagines roses caught mid-bloom as a tribute to nature’s beauty.
ColumnistsJul 08, 2025
Peter Smith: Why Jewelers Struggle With Premium PricingLuxury brands charge thousands for their shoes and handbags. Jewelers pricing diamond products should take note, Peter Smith writes.
IndependentsJul 08, 2025
David Rotenberg of David Craig Jewelers Dies at 79Rotenberg was an active member of the American Gem Society and an accomplished appraiser who also worked with therapy dogs at a hospital.
TechnologyJul 08, 2025
‘Diamond Divas’ Brings the Showroom to Social Media Reality SeriesIt follows New York-based brand Shahla Karimi Jewelry’s all-women team in “Say Yes to the Dress” meets “The Office”-style episodes.
Policies & IssuesJul 08, 2025
SMO Gold Launches New FoundationIn its inaugural year, the SMO Foundation will focus on supporting two organizations in West Africa and one in South America.
Policies & IssuesJul 07, 2025
Higher Tariffs Set to Take Effect Aug. 1, Officials SayThe announcement comes just as the 90-day freeze on the “reciprocal” tariffs nears its end, giving countries more time to negotiate.
SourcingJul 07, 2025
Natural Diamond Council CEO David Kellie To Step DownKellie, who joined the organization in 2019, will remain in his role through the end of 2025.
CrimeJul 07, 2025
7 Suspects Charged in California Jewelry Store BurglaryPolice officers apprehended the suspects as they were allegedly attempting to gain entry into another jewelry store.
Events & AwardsJul 07, 2025
Applications Open for Ella Klein Internship The program, a collaboration between Julius Klein Diamonds and the Women’s Jewelry Association, is in its second year.
Supplier BulletinJul 03, 2025
Protect Your Customers and Your BusinessSponsored by the Gemological Institute of America
MajorsJul 03, 2025
Brilliant Earth Names Tennis Star Madison Keys as Its New AmbassadorThe 2025 Australian Open champion is the jewelry brand’s first athlete ambassador.
