Spectrum’s “Best of Show” honors went to a 101-carat Paraiba carved to look like Medusa that has a magnet-activated LED light.
Lucara Found 31 Diamonds Over 100 Carats Last Year
Recoveries included the 1,758-carat Sewelô diamond, which it is cutting in partnership with Louis Vuitton.

Vancouver, British Columbia—Sales climbed 9 percent in 2019 for Lucara Diamond Corp. and it again recovered more than 30 stones weighing more than 100 carats from its Karowe mine in Botswana.
Total revenue for the Vancouver-based mining company for the year ended Dec. 31 totaled $192.5 million, or $468 per carat (2018: $502 per carat), topping guidance of $180 million.
Net income for the year reached $12.7 million, up from $11.7 million in 2018.
Lucara said it was a record year for production through the plant at Karowe.
Total tons mined reached 9.8 million, in line with a forecast of 9.5-10.9 million, and ore processed totaled 2.8 million tons, at the top end of its guidance, while 433,060 total carats of diamonds were recovered, exceeding its forecast of 425,000 carats.
Karowe called 2019 “another strong year” for the recovery of what it refers to as “Specials,” single diamonds in excess of 10.8 carats.
The mining company said it recovered 786 of these stones totaling 24,424 carats from direct milling ore in 2019, down 5 percent from 829 Specials in 2018. It also recovered Specials in tailings, including a 375-carat diamond in the third quarter.
Among these big stones were 31 diamonds in excess of 100 carats—on par with the 33 diamonds it found in this size range last year—including two stones weighing more than 300 carats.
The most notable among them—the 1,758-carat diamond dubbed the Sewelô, which Lucara is cutting in partnership with Louis Vuitton and Antwerp-based diamond manufacturer HB Company.
RELATED CONTENT: Louis Vuitton Wants to Turn This Dark Diamond Into Jewelry
In the news release announcing the company’s results, Lucara President and CEO Eira Thomas called the agreement with the iconic fashion house “groundbreaking.”
“In 2019, Lucara also continued to explore ways and means to maximize the value it receives for its diamonds,” she said.
“Our groundbreaking agreement with Louis Vuitton in January 2020 is another example of how we are delivering on this commitment. Through this agreement, we will demonstrate that greater collaboration within the supply chain can unlock value and increase transparency from mine to consumer.”
In addition, Clara, Lucara’s blockchain-based digital sales platform, completed its first year of operations, with a total of 15 sales, 27 customers and sales volume of $8.4 million. The company said the platform is “poised to achieve significant growth” this year, as it adds more customers and producers.
Thomas characterized
In 2020, Lucara expects diamond revenue to total $180-$210 million as the proportion of carats recovered from higher-grade units increases, and to recover between 370,000 and 410,000 carats of diamonds.
The Latest


Our Halloween Pieces of the Week are four “Eye” pendants, each set with colorful gemstones.

Alexis Hoopes expanded eBay’s “Authenticity Guarantee” program during her tenure.

A Diamond Is Forever's holiday campaign reimagines natural diamond icons for a new generation celebrating individuality.

The Rolex-owned retailer’s new 4,700-square-foot store’s façade honors the Pacific Northwest’s evergreen forests.


Get into the Halloween spirit with this roundup of 13 spooky jewels.

Cahoon was appointed strategic account and educational program manager at Gesswein, which recently joined Continental Buying Group.

Built on Relationships. Refined by Craft.

Tiffany & Co.’s latest ambassador makes her debut in its “Love Is a Gift” holiday campaign.

For her annual Halloween story, Senior Editor Lenore Fedow highlights bewitching jewels fit for a witch that go from day to unholy night.

Jaythan Gilder was found guilty of robbery and grand theft after stealing and then ingesting nearly $800,000 worth of Tiffany & Co. jewelry.

Consumer confidence remains on the long-term downward trend that’s persisted over the past few years, said a Conference Board economist.

The holiday campaign includes key jewelry trends, a curated holiday gift guide, and resources to help jewelers prepare for holiday shoppers.

Solomon Brothers, which has three stores in the Metro Atlanta area, said it may continue to acquire other independent jewelers.

The fine jewelry brand raised $2.3 million at its annual gala that supports the nonprofit’s fight against blood cancer and blood disorders.

The annual fundraising event is slated for June 6, 2027, at The Venetian Resort in Las Vegas.

In her “Vantage” collection, Lau explores heritage, identity, and inner strength through designs featuring blue-green Guatemalan jade.

The jeweler gave the public backstage tours of its flagship store and its design and innovation workshop as part of LVMH’s open house.

Vote for which jewelry professional should dress up as a monster to support Jewelers for Children’s annual Halloween fundraiser.

The closure is part of a global restructuring that also includes PGI winding down its operations in Japan, South Korea, and Hong Kong.

The website offers enhanced member benefit access, industry directories, educational resources, a job board, and access to the MJSA Journal.

Boucheron and Pomellato had a strong third quarter, with Kering looking at jewelry as an increasingly important part of its portfolio.

Tara Sinchuri was the owner of Everest Jewels in Fairfield, Ohio, and a father of three. He was found dead in his store on Tuesday.

Bespoke experiences from Buccellati and Verdura are on the retailer’s 2026 “Fantasy Gifts” list.

The number of participants at the fall show was up 12 percent.

The Academy and Grammy award-winning siblings have collaborated with John Hardy on a new jewelry line inspired by their personal style.

Diana Singer shared the stories of two “cursed” diamonds on this month’s podcast, which was inexplicably riddled with technical issues.























