Berta de Pablos-Barbier will replace Alexander Lacik at the start of January, two months earlier than expected.
Gem Diamonds Revenue Down 8% in 2015
During a year that saw the market for both rough and polished diamonds constrained, the mining company’s revenue decreased to $249.5 million while profit was up 12 percent.

London--During a year that saw the market for both rough and polished diamonds constrained, Gem Diamonds’ revenue for the full year ended Dec. 31 fell 8 percent year-over-year, decreasing from $270.8 million to $249.5 million.
However, profit for the company was up 12 percent, reaching $67.4 million. Cash on hand at the end of the year was $86 million.
In 2015, Gem Diamonds’ mined approximately 200,000 carats of diamonds, up from 119,000 in 2014.
The Letšeng mine in the Kingdom of Lesotho recovered 108,579 carats last year, flat compared with 2014.
Eleven stones larger than 100 carats were recovered from Letšeng during the year, a new record for the mine, according to Gem Diamonds. The largest unearthed at the site in 2015 was a 357-carat Type IIa diamond that sold for $19.3 million, the highest dollar value ever achieved for a single Letšeng stone.
Prices for rough from Letšeng remained resilient during 2015, achieving an average of $2,299 per carat for the year. Thirty-six rough diamonds sold for more than $1 million each.
The company completed the Plant 2 Phase 1 upgrade at the Letšeng mine in March 2015, increasing capacity by 250,000 tons per year. It also approved an optimized life-of-mine plan last May, enhancing the mine’s net present value through optimized waste stripping and higher-grade, higher-value ore being mined, and completed construction of the Coarse Recovery Plant, designed to improve diamond recovery.
At its Ghaghoo mine in Botswana, Gem Diamonds recovered 91,499 carats last year.
The company also started selling its first parcels of diamonds from the site in February 2015. The company sold 89,107 carats of Ghaghoo diamonds during the year, achieving $14.4 million and an average per-carat price of $162.
Focus on 2016 will be on the restructuring of Ghaghoo, Gem Diamonds said, with priority given to cost optimization and a reduction in cash consumption. Expansion opportunities in terms of increasing production also will be reviewed once market conditions improve sufficiently.
In the short term, the downward pressure on both rough and polished prices in the diamond market will remain a challenge, especially for the more commercial Ghaghoo operation, the company said.
The prices for Letšeng diamonds are “expected to remain resilient during a continued uncertain and difficult short-term period facing the global diamond market.”
The Latest

Sotheby’s held its first two jewelry sales at the Breuer building last week, and they totaled nearly $44 million.

Winners will receive free registration and lodging for its fourth annual event in Detroit.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

Here are six ideas for making more engaging content for Instagram Reels and TikTok, courtesy of Duvall O’Steen and Jen Cullen Williams.


The honorees include a notable jewelry brand, an industry veteran, and an independent retailer.

Carlos Jose Hernandez and Joshua Zuazo were sentenced to life without the possibility of parole in the 2024 murder of Hussein “Sam” Murray.

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

Yood will serve alongside Eduard Stefanescu, the sustainability manager for C.Hafner, a precious metals refiner in Germany.

The New Orleans jeweler is also hosting pop-up jewelry boutiques in New York City and Dallas.

Set in a Tiffany & Co. necklace, it sold for $4.2 million, the highest price and price per carat paid for a Paraíba tourmaline at auction.

The jeweler’s “Deep Freeze” display showcases its iconic jewelry designs frozen in a vintage icebox.

Take luxury gifting to new heights this holiday season with the jeweler’s showstopping 12-carat sphene ring.

This year's theme is “Unveiling the Depths of the Ocean.”

In its annual report, Pinterest noted an increase in searches for brooches, heirloom jewelry, and ‘80s luxury.

Starting Jan. 1, customers can request the service for opal, peridot, and demantoid garnet.

The 111-year-old retailer celebrated the opening of its new location in Salem, New Hampshire, which is its third store in the state.

The new catalog features its most popular chains as well as new styles.

The filmmaker’s personal F.P. Journe “FFC” prototype was the star of Phillips’ recent record-setting watch auction in New York.

The new location in the Design District pays homage to Miami’s Art Deco heritage and its connection to the ocean.

Inflations, tariffs, and politics—including the government shutdown—were among consumers’ top concerns last month.

Silas Smith of Meridian Metalworks won the challenge with his pendant that blends Australian and American landscapes.

The sale of the 31.68-carat, sunset-hued stone was part of Sotheby’s first series of events and auctions in Abu Dhabi.

Most customers who walk into your store this month have made up their minds. Your job is to validate their choice, Emmanuel Raheb writes.

The collection features characters and motifs from Ukrainian folklore, including an enchanted mirror and a magic egg.

MatrixGold 3.11, the newest version of the jewelry design program, offers more flexibility, precision, and creative control.

The pavilion will be part of the 2026 JA New York Spring show, scheduled for March 15 to 17.





















