Sourcing

First half production, prices up, Rio Tinto says

SourcingAug 10, 2016

First half production, prices up, Rio Tinto says

Diamond production rose 2 percent in the first half of the year for Rio Tinto Group, while higher diamond prices boosted earnings in the mining company’s Diamonds & Minerals group.


An aerial shot of the open pit at the Diavik Diamond mine in Canada. Rio Tinto plans to have a feasibility study on the mine’s A21 kimberlite pipe completed by the end of 2014. If put into operation, the additional pipe would increase capac
London--Diamond production rose 2 percent in the first half of the year for Rio Tinto Group, while higher diamond prices boosted earnings in the mining company’s Diamonds & Minerals group.

Rio Tinto reported Thursday that it mined a total of 7.48 million carats of diamonds in the first six months of the year, compared with 7.37 million in the same period last year.

Revenue for the Diamonds & Minerals group, which also includes titanium dioxide, borates and salt, fell 3 percent from $2.05 billion to $1.98 billion in the first half of the year. Excluding the impact of a tax settlement, earnings for the group rose 9 percent in the period, fueled in part by higher diamond prices.

Rio Tinto said that in the first half of the year, industry diamond prices were up 8 percent. In the medium to long run, the mining company said it expects strong demand for diamonds, particularly from consumers in India and China.

The rising price of diamonds has been noted by a number of industry players as of late.

In releasing its first half results, Russian diamond mining company Alrosa said that rough prices were up 6 percent in the first half of the year, and online retailer Blue Nile began lowering engagement ring prices in June and July after consumers balked at its higher prices in the second quarter.

For the year, Rio Tinto said it expects its diamond production to total 16 million carats, flat as compared with last year.

The underground portion of the company’s Argyle mine in Western Australia is on track to reach full capacity in 2015, with the second crusher commissioned last month. This is expected to extend the life of the mine, which is a major source of pink diamonds, until at least 2020. The underground portion of Argyle opened in May 2013.

In addition, Rio Tinto said it anticipates the feasibility study on developing the A21 kimberlite pipe and thereby increasing production at the Diavik Diamond mine in Canada will be completed this year. If approved, production would commence in the fourth quarter of 2018.

Rio Tinto owns

100 percent of the Argyle mine and has a 60 percent interest in Diavik and a 78 percent stake in the Murowa mine in Zimbabwe.
Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Cashier handing Rocksbox bag to customer
MajorsJun 26, 2025
Why Rocksbox Is Opening Stores As Signet Jewelers Downsizes

Rocksbox President Allison Vigil shared the retailer’s expansion plans, and her thoughts on opening stores in malls.

Penny Ruston
IndependentsJun 26, 2025
Penny Ruston Dies at 80

The creator of the WJA Chicago chapter is remembered as a champion for women in the jewelry industry and a loving grandmother.

Stock image of woman shopping
SurveysJun 26, 2025
After Recovering in May, Consumer Confidence Dips in June

The decline was consistent across age groups and almost all income groups, with tariffs and inflation still top of mind.

an instructor and a student in a bench jewelry classroom
Brought to you by
Investing in the Next Generation of Bench Jewelers

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Sorellina Playlist: Electric Dreams Campaign
CollectionsJun 26, 2025
Jam Out With Sorellina’s Jimi Hendrix-Inspired Jewels

The “Playlist: Electric Dreams” collection brings lyrics from the musician’s song, “Little Wing,” to life through fine jewelry.

Weekly QuizJun 20, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
The Jewelry Symposium event
Events & AwardsJun 26, 2025
The Jewelry Symposium Is Looking for Speakers for 2026 Event

The event is set for May 16-19 in Detroit, Michigan.

Exterior of Marissa Collections’ new store in Nantucket, Massachusetts
IndependentsJun 25, 2025
Marissa Collections Opens in Nantucket as Legal Fight Continues

The Vault’s Katherine Jetter is accusing the retailer of using info she shared for a potential partnership to move into Nantucket.

Jewelers of America logo with meetup, State of the Majors, giveaway and massages
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

Counterfeit Cartier “Juste Un Clou” bracelet
CrimeJun 25, 2025
Customs Nabs Another Big Shipment of Fake Cartier, Van Cleef Jewelry

Agents seized 2,193 pieces, a mix of counterfeit Cartier “Love” and “Juste Un Clou” bracelets, and Van Cleef & Arpels’ “Alhambra” design.

Karine Choudhrie Big Splash Circus Starfish and Lantern Fish
CollectionsJun 25, 2025
Splash into Karina Choudhrie’s Collection of Underwater Circus Performers

The designer brought her children’s book, “The Big Splash Circus,” to life through a collection of playful fine jewelry characters.

Jewelers of America
Events & AwardsJun 25, 2025
JA Announces Impact Initiative Fund Recipients

The trade association has chosen the recipients of the funding initiative it formed to foster the growth and sustainability of the industry.

Khepri Jewels Luna collection fancy color fringe multi-shape drop diamond earrings
EditorsJun 24, 2025
The Best New Jewelry from Couture 2025, Part 2

Associate Editor Natalie Francisco shares 20 additional pieces that stood out to her at the Couture show.

Lori Tucker
IndependentsJun 24, 2025
Colorado Bench Jeweler Celebrates 50 Years With Local Retailer

Lori Tucker started at Williams Jewelers when she was 18 years old.

“Marvel | Citizen Zenshin” watch for the new The Fantastic Four movie
WatchesJun 24, 2025
Citizen’s New ‘Fantastic Four’ Watch Is Literally Super

The “Marvel | Citizen Zenshin” watch is crafted in Super Titanium and has subtle nods to all four “Fantastic Four” superheroes on the dial.

XO Tacori diamond ring
MajorsJun 24, 2025
Tacori, QVC to Launch Exclusive Lab-Grown Diamond Jewelry Collection

The “XO Tacori” collection was designed to blend luxury and accessible pricing.

Pritesh Patel
GradingJun 23, 2025
GIA Names New President and CEO

Pritesh Patel, the lab’s chief operating officer, will take over as president and CEO of GIA.

Graphic for Las Vegas recap episode of “My Next Question”
Recorded WebinarsJun 23, 2025
Watch: Top Trends at Couture, JCK Las Vegas 2025

National Jeweler and Jewelers of America discuss the standout jewelry trends and biggest news to emerge from the shows this year.

Penny Preville, Maggie Hess, Stella Song, and Benjamin King
Events & AwardsJun 23, 2025
Jose Hess Design Awards Celebrate 6 Jewelry Designers

The winning designs captured the “Radiance” theme.

24th Gem Awards Show Logo
Events & AwardsJun 23, 2025
Gem Awards Now Accepting Nominations for 2026

Nominations in the categories of Jewelry Design, Media Excellence, and Retail Innovation will be accepted through July 30.

Single Stone Bryn Ring and Grace Lee Marquise Demi Demi Ring
TrendsJun 20, 2025
Dua Lipa Stays On-Trend With Chunky Engagement Ring

The singer’s ring ticks off many bridal trends, with a thick band, half-bezel setting, and solitaire diamond.

Yvonne Léon Python Gold Bracelet
TrendsJun 20, 2025
Piece of the Week: Yvonne Léon’s ‘Python Gold’ Bracelet

The bracelet references vintage high jewelry and snake symbolism as a playful piece where a python’s head becomes a working belt buckle.

Stock image of handcuffs
CrimeJun 18, 2025
7 Men Indicted in $100M Brinks Jewelry Heist

The heist happened in Lebec, California, in 2022 when a Brinks truck was transporting goods from one show in California to another.

Marie-Thérèse Pink diamond and Blue Belle sapphire necklace
AuctionsJun 18, 2025
Historic ‘Marie-Thérèse Pink’ Diamond Fetches $14M at Christie’s

The 10-carat fancy purple-pink diamond with potential links to Marie Antoinette headlined the white-glove jewelry auction this week. 

Caryl Capeci Starboard Cruises
EditorsJun 18, 2025
Q&A: Caryl Capeci Dives Into Cruise Jewelry Shopping

The Starboard Cruises SVP discusses who is shopping for jewelry on ships, how much they’re spending, and why brands should get on board.

Gresham grasshopper ring
AuctionsJun 18, 2025
16th-Century ‘Gresham Grasshopper’ Ring Sells for $56K

The historic signet ring exceeded its estimate at Noonans Mayfair’s jewelry auction this week.

Kirk Kara fine jewelry
CollectionsJun 18, 2025
Kirk Kara Celebrates 135 Years With New Jewels

To mark the milestone, the brand is introducing new non-bridal fine jewelry designs for the first time in two decades.

Gemfields 36 Carat Ruby
SourcingJun 18, 2025
Gemfields Sells 36-Carat Rough Ruby

The gemstone is the third most valuable ruby to come out of the Montepuez mine, Gemfields said.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy