Rio Tinto’s Diamond Production Down 28% in Q2
The company’s sole remaining diamond operation, Diavik, produced 702,000 carats of diamonds, down from 970,000 a year ago.
The mining company announced Tuesday that production at Diavik totaled 702,000 carats in Q2 (April/May/June), down 28 percent from 970,000 carats in the second quarter 2023.
Year-to-date, Diavik’s production is down 26 percent. The mine has produced 1.4 million carats of diamonds in the first half of 2024, compared with 1.9 million carats in H1 2023.
While Rio Tinto provided no reason for the decline in its second-quarter production, the company said in the first quarter, the mine’s production fell because it paused operations to mourn the six individuals killed when a plane en route to the mine crashed on Jan 23.
Q1 production at Diavik totaled 740,000 carats, down 22 percent year-over-year.
Rio Tinto said Tuesday that the investigation into the cause of the crash is ongoing.
The mine also recently encountered a structural issue that could further hamper production.
Earlier this month, Cabin Radio, an independent radio station based in Yellowknife, Canada, reported that Rio Tinto had been forced to shut down one of the two major pits at Diavik, the A154, because of subsidence (sinking or caving in of the earth) along one of the access roads leading to the mine.
A Rio Tinto spokesperson told National Jeweler that the company is working to resume full operations as soon as possible.
Located in Canada’s Northwest Territories, Diavik officially opened in January 2003 and is set to cease production in 2026.
Earlier this month, Rio Tinto announced that it has completed construction on a 3.5-megawatt capacity solar power plant.
The plant will provide up to a quarter of the mine’s electricity during closure work, which is expected to continue until 2029.
Rio Tinto said the 6,620-panel facility is the largest off-grid solar power plant in Canada’s territories.
It is expected to generate 4.2 million kilowatt-hours of solar energy a year, reducing the mine’s diesel consumption by 1 million liters (more than 264,000 gallons) and cutting greenhouse gas emissions by 2,900 tons of CO2 equivalent, comparable to removing 630 cars from the road a year.
The plant is equipped with bi-facial panels, which generate electricity from direct sunlight and from the light that reflects off the snow that blankets Diavik most of the year.
The Latest
The 2025 Gem Awards are scheduled to take place March 14 at Cipriani 42nd Street in New York City.
Grosz had served as Assael’s senior vice president and creative director since 2017.
“Love and Celebration” is the jeweler’s first in-house collection featuring engagement rings, wedding bands, and celebration rings.
From protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.
A more positive view of the labor market contributed to the strongest monthly gain since March 2021.
The funds will be distributed to schools in the U.S., Canada, and the U.K.
Jennifer Mulvihill, the first woman to lead JSA in the organization’s 141-year history, takes over for the retiring John Kennedy.
This fall, sharpen your skills in jewelry grading, quality control and diamond assessment.
This year’s festivities include more than 100 experiences, such as designer showcases, panel discussions, and even a treasure hunt.
The GMT-Master “Pepsi” that belonged to astronaut Edgar Mitchell is one of two Apollo-flown Rolex watches ever sold at auction.
The ads star brand ambassadors Chloe and Halle Bailey and Pamela Anderson.
The jewelry designer discussed how she got into the jewelry industry, what she keeps in her favorite locket, and the future of her brand.
Participants can buy five votes for $5 to decide which jeweler will dress up as an ‘80s rockstar for Halloween.
These 15 pieces of jewelry hand-picked ahead of Halloween appeal to the costume- and candy-loving child in all of us.
Starboard Luxury is bringing the Italian brand aboard The Ritz-Carlton Yacht Collection’s newest yacht.
The pendant, circa the late 1700s, likely was commissioned to remember a loved one who died young.
It features the brand’s products in the precious color, semi-precious color, pearl, diamond, gold, and sterling silver categories.
For her annual Halloween story, Associate Editor Lenore Fedow pairs fine jewelry with classic and contemporary Halloween costumes.
Sales fell 15 percent for the luxury conglomerate in the third quarter, led by a 26 percent drop in sales for flagship brand Gucci.
The education offerings include a diamond cutting demonstration, a session with JVC President Sara Yood, and a seminar on AI.
The book features new styles and revived favorites.
Editor Lauren McLemore immersed herself in New York Bridal Fashion Week to better understand the role fine jewelry plays on the big day.
The jeweler shared her change of heart on lab-grown diamonds and why she keeps them separate from natural diamonds in her business ventures.
The New York-based brand is expanding outside of the U.S., with a pop-up shop in London and plans to distribute internationally.
They’re available through a retailer that sells luxury products inspired by the lifestyle of Batman’s billionaire civilian persona.
The watchmaker is selling 1,000 “Waterbury” watches for $1 each in celebration of its 170th anniversary.
Launched by De Beers in 2018, the program aims to develop a responsible sourcing model for the artisanal/small-scale diamond mining sector.