Gemfields Reports 'Disappointing' High-Quality Emerald Auction Results
The miner said its November sale, which earned $16.1 million, felt the effect of competitive pricing by a rival Zambian producer.

The November sale marks the 50th Kagem emerald auction for the mining company, which owns the Kagem emerald mine in Zambia in partnership with the Industrial Development Corporation of Zambia.
Gemfields offered 200,460 carats of higher quality rough emeralds from Kagem in 43 lots, which were available for private, in-person viewings by customers in Bangkok prior to the sale.
It was 70 percent sold by lot and 70 percent sold by weight, with an average per-carat price of $113.96.
The sale, comprised of five mini-auctions, took place Nov. 4-21 via an online auction platform specifically adapted for the miner that permits customers from multiple jurisdictions to participate in a sealed-bid process.
“While the wider luxury and gemstone markets are undeniably facing challenging times, customer attendance and engagement at the auction were good, as is evidenced by the strength of bidding for the top quality lots on offer,” said Gemfields Managing Director of Product and Sales Adrian Banks.
Banks added that while bidding for the top quality lots was comparable to that of all-time records for emeralds, the results were “very disappointing,” as lesser quality grades saw fewer and poorer bids.
He said emerald market dynamics are “considerably disturbed” by a competing Zambian emerald producer that is holding regular auctions, at which customers have reported emeralds selling for low prices.
Gemfields previously noted this competitor as having played a role in the weaker-than-expected results of its September commercial-quality emerald auction.
“We believe this is a transient market dynamic and does not reflect a medium- or long-term structural change in supply or market demand. Gemfields remains committed to leadership and market stability,” said Banks.
“As demonstrated by today's auction, we have taken proactive steps to support the market by withholding certain lots that did not achieve satisfactory bidding. We believe this approach helps foster a more secure and sustainable market for all stakeholders, including our customers.”
Though last November’s high-quality emerald auction was canceled, with the miner citing lower quality and quantity of emerald production at Kagem, Gemfields’ high-quality emerald sale in May 2024 earned $35 million—robust results despite slightly softer market conditions, it said.
The miner notes that 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 proceeds of this auction will be fully repatriated to Kagem in Zambia with all royalties due to the Government of the Republic of Zambia being paid on the full sales prices achieved at the auction, according to Gemfields.
With this milestone sale, Gemfields is reflecting on the last 15 years of Kagem emerald auctions.
It launched its first auction of rough emeralds from the Kagem mine in July 2009 with a goal of introducing stability and consistent supply to an industry it said was previously unpredictable and limited by fragmented availability.
Gemfields said it also had a vision to improve conditions in local communities, creating both long-term skilled jobs and support roles in the mining industry.
Over the years, the company has adapted its approach to maintain a sustainable supply of gems in response to changing market conditions through developments, such as extending the viewing period and introducing an electronic bidding system.
This year, the miner surpassed $1 billion in total cumulative revenue from its emerald auctions.
More information about Gemfields and the Kagem mine are available on the miner’s website.
The Latest

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

A buyer paid $4.4 million for the piece, which Napoleon wore on his hat for special occasions and left behind when he fled Waterloo.

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.


Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Adler’s Jewelry is set to close its two stores as 82-year-old owner Coleman E. Adler II retires.

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

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

A buyer paid $25.6 million for the diamond at Christie’s on Tuesday. In 2014, Sotheby’s sold the same stone for $32.6 million.

Mercedes Gleitze famously wore the watch in her 1927 swim across the English Channel, a pivotal credibility moment for the watchmaker.

GIA is offering next-day services for natural, colorless diamonds submitted to its labs in New York and Carlsbad.

Tiffany & Co., David Yurman, and Pandora have launched holiday campaigns depicting their jewelry as symbols of affection and happiness.

The National Retail Federation is bullish on the holidays, forecasting retail sales to exceed $1 trillion this year.

Late collector Eddy Elzas assembled “The Rainbow Collection,” which is offered as a single lot and estimated to fetch up to $3 million.

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

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

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

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

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

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

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

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

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

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





















