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.
Lucara’s Q2 Sales Drop as It Holds onto Big Stones
The diamond miner has inked a partnership with Antwerp-based cutter HB Group to buy all its diamonds weighing more than 10.8 carats for the rest of 2020.

Vancouver, British Columbia—Revenue fell significantly in the second quarter for Lucara Diamond Corp., as the miner opted to hold onto 10-carat-plus diamonds in light of “weakened market demand,” CEO Eira Thomas said Monday.
Lucara, which operates the Karowe Mine in Botswana, recorded total revenue of $7.5 million in Q2 2020, or $109 per carat, down from $42.5 million ($417 per carat) in the same period last year.
The miner sold 68,979 carats in Q2, down from 101,931 carats in the second quarter 2019 as, beginning in early March, it opted to sell only diamonds below 10.8 carats.
The per-carat price garnered for these smaller diamonds reflects the overall erosion in prices for rough diamonds, Lucara said.
The company recorded a net loss of $13.9 million, down from net income of $700,000 in the same period last year.
Lucara continued to operate its Karowe Mine throughout the pandemic, with the mine’s managing director, Naseem Lahri, explaining in an earlier interview with National Jeweler how she adjusted operations to ensure employees could work remotely or were social distancing.
Lucara processed 0.71 million tons of ore and recovered 101,203 carats in Q2.
This included 201 “specials” (diamonds weighing more than 10.8 carats), with the miner finding nine diamonds weighing more than 100 carats and two weighing more than 200 carats.
Back in July, Lucara announced a new partnership agreement with Antwerp-based diamond cutter HB Group, the same company that is cutting Sewelô, the 1,758-carat diamond Louis Vuitton is slated to make into jewelry.
For the rest of 2020, HB Group will buy all the diamonds from Karowe that weigh more than 10.8 carats.
Under the supply agreement, the miner’s 10.8-carat-plus production will be sold at prices based on the estimated polished outcome of each diamond, which will be determined through state-of-the-art scanning and planning technology.
A true-up (match) will be paid on actual achieved polished sales, less a fee and cost of manufacturing.
As of June 30, HB Group paid Lucara a deposit of $13.5 million for a portion of the goods to be delivered under the agreement.
The Latest

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.

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

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.

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

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.

Kadet, a 1994 National Jeweler Retailer Hall of Fame inductee, helped grow the family-owned retailer in the Chicago area and beyond.

Billed as the world’s smallest wearable, Lumia Health’s new smart earrings have a health tracker subtly embedded in the back.

Don’t let those with December birthdays feel blue. Help them celebrate their month with blue zircon, turquoise, and tanzanite.

The new pink sapphire version of the piece dances with its wearer in the brand’s “Icons After Dark” holiday campaign.

A choice that’s generated a lot of commentary, Pantone says “Cloud Dancer” marks a fresh start and encourages relaxation and creativity.

The manufacturer’s holiday campaign features a gift guide filled with trending designs and jewelry that can be personalized.

The man was charged with theft, accused of ingesting the necklace while in a jewelry store in Auckland, New Zealand.

The Florida independent expanded its store from 8,000 to 14,000 square feet, fulfilling the vision of its late co-founder, Jim Dunn.




















