SourcingAug 22, 2023
Diamond Companies Support Employees as Canadian Wildfires RageSourcingAug 23, 2023
692-Carat Diamond Recovered From Karowe Mine
Lucara said it’s the 20th stone weighing more than 100 carats the mine has produced this year.
This 692.3-carat rough diamond was just recovered from the Karowe Diamond Mine in Botswana. It is a Type IIa diamond and measures 46.5 x 40.7 x 28.4 mm.
Vancouver, British Columbia—The Karowe Diamond Mine in Botswana just delivered another 100-carat-plus diamond.
Owner and operator Lucara Diamond Corp. announced Monday that it has recovered a 692.3-carat stone from the mine.
The diamond, which measures 46.5 x 40.7 x 28.4 mm, is a Type IIa diamond. Lucara said it was found in the MDR (mega-diamond recovery) XRT unit from direct milling of ore sourced from the mine’s South Lobe.
The discovery of the 692-carat diamond comes less than two weeks after the company announced that the South Lobe had produced its fourth rough diamond weighing more than 1,000 carats since 2015.
The 1,080.1-carat diamond also is a Type IIa stone and was recovered in the Coarse XRT unit.
Related stories will be right here …
Owner and operator Lucara Diamond Corp. announced Monday that it has recovered a 692.3-carat stone from the mine.
The diamond, which measures 46.5 x 40.7 x 28.4 mm, is a Type IIa diamond. Lucara said it was found in the MDR (mega-diamond recovery) XRT unit from direct milling of ore sourced from the mine’s South Lobe.
The discovery of the 692-carat diamond comes less than two weeks after the company announced that the South Lobe had produced its fourth rough diamond weighing more than 1,000 carats since 2015.
The 1,080.1-carat diamond also is a Type IIa stone and was recovered in the Coarse XRT unit.
Lucara CEO William Lamb said the 692-carat diamond is the 20th stone weighing more than 100 carats recovered at Karowe so far this year.
He said its discovery “strongly supports” the company’s expectation of finding larger diamonds when it goes underground at the mine as the majority of material mined will be from the same phase of kimberlite.
Lamb, who first served as Lucara CEO from May 2011 to February 2018, took over again earlier this month, replacing Eira Thomas.
Underground production at Karowe originally was supposed to commence in the second half of 2026, but the company announced last month that it will take longer and cost more than originally planned.
More on Sourcing
The Latest
WatchesApr 16, 2026
Cartier Brings Back the RoadsterThe “watchmaker of shapes” debuted the reworked version of the vintage sports car-inspired timepiece at Watches & Wonders.
IndependentsApr 16, 2026
Edge Retail Academy Updates Leadership TeamAs demand for jewelry retail coaching grows, the company has established a dedicated business coaching leadership team.
MajorsApr 16, 2026
Stuller’s Latest Mountings Catalog Is Out NowThe “Mountings 2026-2027” catalog showcases Stuller’s largest and most diverse assortment to date with more than 400 new mounting styles.
Brought to you by
Discover Timeless Treasures: A Showcase of Antique Jewelry & Timepieces in Las VegasGain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.
CrimeApr 16, 2026
FBI Issues Warning to Refineries, Retailers Due to High Price of GoldThe alert states that burglary crews are targeting jewelry businesses and details how jewelers and refineries can protect themselves.
Weekly QuizApr 16, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
PodcastsApr 15, 2026
Episode 4: The Natural Diamond DilemmaSally Morrison and Mark Klein discuss De Beers’ first beacon in 16 years and the mistake the industry made with lab-grown diamonds.
MajorsApr 15, 2026
Spark Creations’ Randy McKenzie Dies at 72 McKenzie spent 45 years with Spark Creations and is remembered for being kind, dedicated, and hardworking.
Brought to you by
Las Vegas Antique Jewelry & Watch Show: Showcasing the Most Collectible Merchandise from Across the GlobeGain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.
WatchesApr 15, 2026
These Are the New Rolex Watches for 2026Rolex focused exclusively on the Oyster Perpetual this year, as the model is celebrating its 100th anniversary.
FinancialsApr 15, 2026
Kering’s Jewelry Shines in Q1, Gucci’s Struggle ContinuesThe luxury giant discussed the Middle East conflict and its transformation plans, hinting at a stronger jewelry presence in North America.
TechnologyApr 15, 2026
This Jewelry Brand’s Video Series Is Up for a Webby Award“Diamond Divas,” a social media reality series by Shahla Karimi Jewelry, is nominated in the “Best Social: Fashion & Beauty” category.
FinancialsApr 14, 2026
LVMH’s Q1 Sales Sink 6% Amid Middle East ConflictPlus, how Saks Global’s bankruptcy affected the luxury giant’s first quarter.
SourcingApr 14, 2026
International Jade Summit to Return to MontereyPresented by Mason-Kay Jade, the summit, in its second year, will again be held during the Monterey Bay Jade Festival.
Events & AwardsApr 14, 2026
CBG Releases Details for Las Vegas ShowThe group has announced its lineup of speakers and a new “Rising Stars” pavilion.
CollectionsApr 13, 2026
Uniform Object’s New Jewelry Collection Centers on the ‘Carbon Form’The “Carbon Form” collection explores the contrast between high and low materials, using rubber cord alongside 18-karat gold and gemstones.
Events & AwardsApr 13, 2026
JA Accepting 2026 Impact Initiative ApplicationsThe program provides essential funding to organizations for projects that enhance the jewelry industry.
Events & AwardsApr 13, 2026
Couture Announces New Show in MiamiThe jewelry trade show is launching its first open-to-the-public event in Coconut Grove this November.
CrimeApr 13, 2026
JSA Offers Reward in Oregon Jewelry Store Armed RobberyJSA is seeking information about the gunpoint robbery of a Kay Jewelers location in Oregon’s Washington Square Mall.
WatchesApr 10, 2026
These Watches Have Increased in Value the Most Since 2018, Says Chrono24The top-performing watch models may be surprising, with Rolex and several popular pandemic-era picks notably absent from the top 20.
CollectionsApr 10, 2026
Ophelia Eve’s Toggle Pendant Holds Your SecretsThe “Scroll” toggle pendant, our Piece of the Week, opens to reveal a hidden message, mantra, or love letter written on washi paper.
ColumnistsApr 09, 2026
Jewelry Demand Isn’t Stronger, Prices Are Just Higher Jewelers who misinterpret the state of the jewelry market risk employing the wrong retail strategy, cautions columnist Sherry Smith.
MajorsApr 09, 2026
Tiffany & Co. Promotes Nathalie Verdeille to SVP, Chief Artistic OfficerIn her newly expanded role, she will continue to oversee the jewelry category, as well as watches, home, and accessories.
WatchesApr 09, 2026
Jacob & Co. Rolls Out Its Sequel to ‘The Godfather’ Musical Watch“The Godfather II” watch plays two melodies from the mob film’s score, “The Godfather’s Waltz” and “The Godfather Love Theme.”
Events & AwardsApr 09, 2026
JCK Announces Jesse Itzler as 2026 Keynote SpeakerOrganizers have also introduced the new JCK Talks Signature Series, as well as an offering of watch-focused workshops and lectures.
SourcingApr 09, 2026
AGA To Honor ‘Quiet Leadership’ With New AwardThe Alan Hodgkinson Medal recognizes gemologists who are consistently generous with their time and expertise.
WatchesApr 09, 2026
Oris Names New CEO, CFOThe Swiss watchmaker is changing up its executive leadership team as part of a restructuring.
CollectionsApr 08, 2026
Hearts On Fire Celebrates 30 Years By Asking a QuestionThe “What’s Your Signature?” campaign invites women to think about how they see themselves.
