Sourcing

Gemfields' June Ruby Auction Fetches Nearly $69M

SourcingJun 24, 2024

Gemfields' June Ruby Auction Fetches Nearly $69M

The sale marks the miner’s 10th anniversary of its first auction of rubies from the Montepuez Ruby Mine in Mozambique.

Gemfields ruby
Gemfields latest mixed-quality ruby auction brought in $68.7 million.
London—Gemfields announced its latest mixed-quality ruby auction brought in $68.7 million.

It was 97 percent sold by lot and nearly 100 percent sold by weight, with 94 of the 97 lots—comprising 217,044 carats offered—finding buyers.

The sale generated an average price per carat of $316.95. 

“We are pleased to announce another strong result demonstrating the confidence that loyal customers have in our product offering and auction platform,” said Adrian Banks, Gemfields’ managing director of product and sales.

Banks said the company is proud to have “crossed the milestone” of an average selling price of $300 per carat at its June 2024 auction.

The rough rubies were extracted by Montepuez Ruby Mining Limitada (MRM), which is 75 percent owned by Gemfields and 25 percent by Mozambican partner Mwiriti Limitada.

The auction, comprised of seven mini auctions, took place June 3-18 via Gemfields’ online auction platform. Lots were made available for private, in-person viewings in Bangkok prior to the sale.

Fifty-two companies placed bids. 

The auction’s total was lower than its June 2023 mixed-quality sale, which garnered $80.4 million with 446,202 carats offered.

A “low ruby” category was included in the June 2023 sale, while Gemfields did not offer a “low ruby” category at this mixed-quality sale or at the mixed-quality auction in December 2023, as per its press release about the results. 

The miner also said auction results are “not always directly comparable,” as the lots offered vary in size, color, and clarity on account of variations in mined production and market demand. 

The June 2023 auction was 97 percent sold by lot and 68 percent sold by weight, fetching an average price per carat of $265.99, against its more-than-$300 price per carat achieved in the June 2024 sale. 

Gemfields notes one lot representing around 30 percent of the total weight offered in the June 2023 auction did not sell, and therefore the average price per carat was “considerably higher” than if the lot had sold. 

The remaining gems, as well as 703,000 carats of “low ruby,” were sold at the September 2023 commercial quality ruby auction. 
 
 Related stories will be right here … 
 
The June sale marks the 10th anniversary of Gemfields’ first auction of rubies from the MRM in Mozambique. 

It has held 22 auctions of MRM gemstones since its first sale in June 2014, which together have generated $1.12 billion in total revenue. 

“While the industry is currently facing some headwinds, arising in part from a softening in China, we hope this result provides good comfort to other stakeholders in our sector. As always, our thanks and appreciation goes out to the hardworking team at MRM, our partners Mwiriti and the Government of Mozambique, whose support makes these results and achievements possible,” Banks said. 

The proceeds of this auction will be fully repatriated to MRM in Mozambique, with all royalties due to the Government of the Republic of Mozambique being paid on the full sales price achieved at the auction, according to Gemfields. 

The Latest

 Sapphire tennis necklace
EditorsNov 07, 2025
Piece of the Week: An MVP’s Sapphire Tennis Necklace

At the 2025 World Series, the Los Angeles Dodgers’ Yoshinobu Yamamoto sported a custom necklace made by California retailer Happy Jewelers.

Foundrae Palm Beach Location Exterior and Founder Beth Hutchens
IndependentsNov 07, 2025
Foundrae’s New Palm Beach Location Is a ‘Golden Solarium’

The brand’s seventh location combines Foundrae’s symbolic vocabulary with motifs from Florida’s natural surroundings.

Watches of Switzerland Mall of America store
FinancialsNov 07, 2025
Watches of Switzerland’s H1 Sales Up 8%

The retailer also shared an update on the impact of tariffs on watch customers.

20-Under-40-2025-LV.png
Brought to you by
Jewelers of America Aligns New Mission to Create Meaningful Impact for Members

From educational programs, advocacy, and recent MJSA affiliation, Jewelers of America drives progress that elevates businesses of all sizes.

G. St x Jewel Boxing Raffle for City Harvest Graphic
IndependentsNov 06, 2025
Greenwich St. Jewelers Hosts Raffle Supporting Food Rescue

All proceeds from the G. St x Jewel Boxing raffle will go to City Harvest, which works to end hunger in New York City.

Weekly QuizNov 06, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Courtney Cornell
IndependentsNov 06, 2025
Cornell’s Jewelers Names New President

Courtney Cornell is part of the third generation to lead the Rochester, New York-based jeweler.

Ulrich Wohn
WatchesNov 05, 2025
Shinola President Steps Down Just as He Starts

Former Signet CEO Mark Light will remain president of Shinola until a replacement for Ulrich Wohn is found.

Supplier Spotlight -Recorded-Webinar.png
Brought to you by
Watch: Introducing GIA Jewelry Services

Supplier Spotlight Sponsored by GIA

Artifex White Diamond, Fancy Dark Yellowish Brown Diamond, and Blue Sapphire Rings
AuctionsNov 05, 2025
Taylor Swift’s Engagement Ring Designer Makes Her Auction Debut

Kindred Lubeck of Artifex has three rings she designed with Anup Jogani in Sotheby’s upcoming Gem Drop sale.

Tyla Pandora Talisman collection
FinancialsNov 05, 2025
Pandora Posts Modest Q3 Sales Growth Amid ‘Weak’ Consumer Sentiment

The company focused on marketing in the third quarter and introduced two new charm collections, “Pandora Talisman” and “Pandora Minis.”

Brilliant Earth Jane Goodall Peace Medallion
FinancialsNov 05, 2025
Brilliant Earth’s Q3 Sales Climb 10%

The jewelry retailer raised its full-year guidance, with CFO Jeff Kuo describing the company as “very well positioned” for the holidays.

US Supreme Court
Policies & IssuesNov 04, 2025
Supreme Court to Hear Tariffs Case Wednesday

Ahead of the hearing, two industry organizations co-signed an amicus brief urging the court to declare Trump’s tariffs unlawful.

Stuller Inc.’s Danny Clark, Matt Stuller, and Belit Myers
MajorsNov 04, 2025
Danny Clark to Become Stuller CEO, Succeeding Matt Stuller

Stuller COO Belit Myers will take on the additional role of president, with all changes effective at the start of 2026.

Headshot of National Jeweler columnist Peter Smith
ColumnistsNov 04, 2025
Peter Smith: What Do Birds Have to Do With the Price of Gold?

Smith cautions retailers against expending too much energy on things they can’t control, like the rising price of gold.

Mellerio Jardin Pierreries Necklace
TrendsNov 04, 2025
Amanda’s Style File: Fall Colors for November Birthdays

Citrine and topaz are birthstones fit for fall as the leaves change color and the holiday season approaches.

Weston Jewelers Fort Lauderdale store rendering
IndependentsNov 04, 2025
Weston Jewelers Heads to Fort Lauderdale

The family-owned jeweler will open its fourth store in Florida in late 2027.

Two of the three suspects in burglary at Queens jeweler’s home
CrimeNov 03, 2025
Men Dressed as Construction Workers Burglarize Jeweler’s Home

The NYPD is looking for three men who stole a safe and jewelry valued at $3.2 million from the home of a jeweler in Jamaica Hills, Queens.

Matthew Rosenheim
MajorsNov 03, 2025
Matthew Rosenheim Takes Over as JA Board Chair

The trade organization also announced its executive committee and five new directors.

Muse’s Have a Heart x Diamonds Do Good Collection on Flaviana Matata
CollectionsNov 03, 2025
Muse’s ‘Have a Heart’ Collab Returns, Now With DDG

The “Have a Heart x Diamonds Do Good” collection is championed by model and humanitarian Flaviana Matata and will benefit her foundation.

Christies Kashmir sapphire ring
AuctionsNov 03, 2025
Kashmir Sapphire Ring Tops Christie's Online Auction

The ring, set with a nearly 17-carat Kashmir cabochon sapphire, sold for $1 million.

Heavenly Vices Mother Father Spinner Necklace
TrendsOct 31, 2025
Piece of the Week: A Spinner Fit for ‘Frankenstein’

This “Mother Father” spinner necklace from Heavenly Vices Fine Jewelry draws inspiration from Victorian Era jewelry.

Interpol Stolen Works of Art Database, The Louvre Museum Graphic
CrimeOct 31, 2025
5 More Arrested in Louvre Heist, Jewelry Still Missing

The suspects were rounded up in Paris and its suburbs on Wednesday night, but none of the stolen jewels were recovered with them.

My Next Question webinar graphic
Recorded WebinarsOct 31, 2025
Watch: How to Master Google Reviews for Your Business

Experts share top tips on how to encourage positive reviews and handle negative feedback.

GIA iD100® Technology
Supplier BulletinOct 30, 2025
Protect Your Customers and Your Business

Sponsored by the Gemological Institute of America

Seattle PD image of Menashe & Sons Jewelers following Aug. 14 smash-and-grab robbery
CrimeOct 30, 2025
29-Year-Old Man Charged in Multiple Seattle-Area Smash and Grabs

The suspect faces charges in the August robbery of Menashe & Sons Jewelers and is accused of committing smash and grabs at two pawn shops.

Alison Lou Lumière Fine Collection On-Model
Lab-GrownOct 30, 2025
Alison Lou’s New Collection Uses Lab-Grown Diamonds and Resin

The “Lumière Fine” collection was born from designer Alison Chemla’s interest in the transformative power of light.

Buddha Mama gold skull pave huggies
TrendsOct 30, 2025
Amanda’s Style File: A Haunted Halloween

Show off your spooky side with these 12 festive jewels.

×

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