Sourcing

Gemfields June Ruby Auction Reaches Record High

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.

2018_Gemfields-Mozambique.jpg
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.

Brecken Branstratoris the senior editor, gemstones at National Jeweler, covering sourcing, pricing and other developments in the colored stone sector.

The Latest

1872-x-1052-July-ad (2).png
Supplier BulletinAug 07, 2026
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Sponsored by Stratus Estate Buyers

Blue Nile President Pamela Cloud
MajorsAug 07, 2026
Retail Veteran Pam Cloud Appointed President of Blue Nile

Cloud, who will officially join Blue Nile on Monday, spent 26 years at Tiffany & Co. and founded jewelry brand Roseate.

Paulo Garcia
MajorsAug 07, 2026
Pandora Appoints Paulo Garcia as New CFO

Garcia will take over from the company’s current CFO, Anders Boyer, who is retiring at the end of November.

1872-x-1052-July-ad (1).png
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Etsy office Dumbo Brooklyn
MajorsAug 07, 2026
Etsy to Lay Off 12% of Workforce

Etsy CEO Kruti Patel Goyal explained why the company is letting go more than 200 employees as its performance improves.

Weekly QuizAug 07, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Syna Star Gazer Pendant
TrendsAug 07, 2026
Look Ahead with Syna’s Binoculars Pendant

The “Star Gazer” pendant, our Piece of the Week, is Syna’s tribute to curiosity and the discovery of something new.

An interior shot of the Musee Lalique in Wingen-sur-Moder, France
CrimeAug 06, 2026
Lalique Museum to Remain Closed Following $5M Heist

Museum officials are looking to the public to help cover the “exceptional” costs involved in recovering from the July 5 smash-and-grab.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Claire’s new piercing experience
MajorsAug 06, 2026
Claire’s Revamps Piercing Services for Second Time in Three Years

The overhaul includes enhanced employee safety training and trendy earring styles, including lab-grown diamond studs.

Brilliant Earth Jane Goodall collection rings
FinancialsAug 06, 2026
Brilliant Earth’s Q2 Sales Up 6%, Driven by High-Income Shoppers

The retailer said it had its biggest Mother’s Day ever, with strong demand for higher-priced jewelry.

Handwork: Handcrafted Objects that Made America Book Cover
TrendsAug 06, 2026
New Book on Handcrafted American Objects Highlights Jewelry

“Handwork: Handcrafted Objects that Made America” features historic and contemporary works, including a Diné squash blossom necklace.

Ani Khachian
MajorsAug 06, 2026
AJA East Coast Names Ani Khachian as First Female President-Elect

The Armenian Jewelers Association’s East Coast chapter has also elected its 2026–2027 board of directors.

JCPenney storefront
MajorsAug 05, 2026
Private Equity Firm Wants to Buy 100+ JCPenney Stores

Onyx Partners has submitted a second offer to buy the department stores after its first offer fell through last year.

The Roaring Jewel Martini
IndependentsAug 05, 2026
Atlanta Jeweler Introduces $10K Martini

Solomon Brothers Jewelers has partnered with local cocktail bar Roaring Social on a new martini garnished with a tennis necklace.

Benjamin Siegel of Hamilton Jewelers
IndependentsAug 05, 2026
Another Member of the Siegel Family Joins Hamilton Jewelers

Benjamin Siegel, son of President and CEO Hank Siegel, started working for the family business this week.

Bulgari San Diego Store Exterior
MajorsAug 05, 2026
Bulgari Opens Store in San Diego

The new space features a modern design that blends Bulgari’s Roman heritage with San Diego’s coastal spirit.

Mugshots of four men
CrimeAug 04, 2026
Crew of Thieves Break Into Indiana Jeweler’s Home

Four men were charged in connection with the break-in and accused of stealing $365,000 in cash, jewelry, and designer goods.

André Branch
MajorsAug 04, 2026
Pandora Hires Former Signet Board Member to Lead North American Market

André Branch has more than 25 years of experience with various brands, most recently serving as CEO of Ariana Grande’s cosmetics company.

Gemlok earrings
MajorsAug 04, 2026
Sasha Primak Acquires Gemlok

New York-based atelier Gemlok is best known for creating the innovative “bridge” setting that became popular in the bridal market.

Santana Now Unidad Collection Campaign Imagery
CollectionsAug 04, 2026
Musician Carlos Santana Launches Jewelry Brand

Santana Now's debut collection, “Unidad,” features symbolic motifs as well as pieces of wood from the Woodstock stage.

Stock image of a gavel and books
CrimeAug 03, 2026
Florida Man Gets 15 Years in Trio of Jewelry Store Robberies

The 50-year-old man pleaded guilty earlier this year to robbing two jewelry stores and a pawn shop of more than $700,000 in merchandise.

Spider-Man Citizen watch and pin on a web
WatchesAug 03, 2026
Citizen's New Spider-Man Watch Is a Collector’s Dream

The watch’s dial features an original design by Marvel comics illustrator Adam Kubert.

Chatham Men’s Collection Campaign Imagery
Lab-GrownAug 03, 2026
Chatham Releases First Men’s Collection

The new collection of lab-grown diamond and colored gemstone jewelry provides a “fresh perspective” on the category, Chatham said.

Pomellato Marvelous Griffe earrings
TrendsAug 03, 2026
Amanda’s Style File: Spinel vs. Peridot

While some August babies are team peridot, the month's time-honored birthstone, others are team spinel, the newer alternative.

Edina Kiss Popsicle Pendant and Karina Choudhrie Ice Cream Charm
TrendsJul 31, 2026
These Pieces of the Week Are Sweet

Edina Kiss’ “Popsicle” pendant and Karina Choudhrie’s “Ice Cream” charm satisfy that summer craving for a sweet piece of jewelry.

Macy’s Herald Square store sign
MajorsJul 31, 2026
Macy’s Iconic Red Shopping Bag Sign Torn Down

The massive billboard has been in the same spot on the department store’s Herald Square flagship store for decades.

U.S. Trade Representative Jamieson Greer and Jewelers of America President and CEO David Bonaparte in Washington, D.C.
Policies & IssuesJul 30, 2026
JA Heads Back to Washington as New Wave of Tariffs Takes Effect

David Bonaparte, along with Tim Haake and Ronnie VanderLinden, continue to lobby for tariff exemptions for diamonds, gemstones, and pearls.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy