AuctionsNov 13, 2026
Historic ‘Romanov Sapphire’ Achieves $4.9M at Sotheby’sThe 197-carat Russian Crown jewel was the leading lot of Sotheby's white-glove Royal & Noble Jewels sale this week.
SourcingJun 12, 2018
Gemfields June Ruby Auction Reaches Record High
The Singapore sale of mixed quality rough rubies was 93 percent sold by weight and hit a revenue high of $71.8 million.
A shot of Gemfields’ Montepuez ruby mining site in Mozambique
London--If recent auction results were any indication, demand for Gemfields’ Mozambican rubies is strong.
The colored stone miner and marketer held its latest ruby auction from June 5 to 9 in Singapore, putting on offer untreated Mozambique rough rubies of high, medium and commercial grades.
The auction set two records for Gemfields--revenues reached an all-time high for any of the company’s sales at $71.8 million, while the average per-carat price was $122.
Of the 629,893 carats on offer, 588,656--or 93 percent by weight--were sold, which Gemfields said in a press release “provided a high level of comfort in respect of (its) understanding of the current market demand profile.”
Sean Gilbertson, CEO of Pallinghurst and Gemfields, added the “health of market demand for Mozambican rubies mined by MRM and marketed by Gemfields is amply demonstrated by these record-breaking auction results.”
Both of the last two ruby auctions for Gemfields offered mixed quality rough rubies. The November 2017 auction was 89 percent sold by weight and reached revenues of $55 million, while the June 2017 auction was 85 percent sold by weight and revenues were $54.8 million.
Last week’s event was Gemfields’ tenth auction of rough rubies from its Montepuez mining site, which has generated $407 million in total revenues since June 2014.
The news of the record ruby sale follows a May emerald auction that saw disappointing results for Gemfields as the Indian sector continued to struggle amid fallout from the Nirav Modi bank scandal.
In that auction, only 56 percent of the 310,000 carats on offer were sold after so many emerald customers have had trouble securing financing.
More on Sourcing
The Latest
CollectionsNov 13, 2026
Maison Marcelle’s Bracelet Flows Like FabricThe “Équation” bracelet, our Piece of the Week, was built via 24 gold modules assembled into a piece that feels like fabric on the wrist.
IndependentsNov 13, 2026
Texas Jeweler to Close After 111 YearsAlter’s Gem Jewelry in Beaumont, Texas, is closing as Brian and Lori Alter retire to spend more time with family.
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.
Events & AwardsNov 13, 2026
Tiffany & Co., CFDA Unveil Second Jewelry Designer Award Finalists Five finalists have been chosen for the Tiffany & Co. x CFDA Jewelry Designer Award’s second cycle.
Weekly QuizNov 12, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
CrimeNov 12, 2026
1 of 7 Men Charged in $100M Brinks Heist to Plead GuiltyThree of the other alleged perpetrators will stand trial next March, while two remain on the lam and one was deported late last year.
AuctionsNov 12, 2026
24-Carat ‘Bulgari Pink’ Diamond Sells for $14.8MUnseen for more than seven decades, the fancy intense pink diamond was the star of Christie’s Geneva jewelry auction.
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.
WatchesNov 12, 2026
Zadok Jewelers Now Offers Certified Pre-Owned Rolex WatchesThe curated selection is available online and at its showroom in Austin, Texas.
IndependentsNov 12, 2026
Greenberg’s Jewelers Welcomes New Fourth-Generation MembersThe next generation understands what makes the 126-year-old retailer special, said CEO and Co-President Elise Greenberg.
Lab-GrownNov 10, 2026
GIA Examines Pink Lab-Grown Diamond Made to Look NaturalThe 6-carat CVD-grown pink diamond was “deliberately modified” to mimic the appearance of a natural rough diamond, the lab said.
ColumnistsNov 10, 2026
Who Checks the Facts When AI Writes Your Jewelry Copy?An incorrect AI-generated ad or product description can cost your store valuable consumer trust.
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.
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.
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.
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.
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.
