Surveys

We’ve Reached the Sustainability ‘Tipping Point,’ De Beers Says

SurveysOct 26, 2021

We’ve Reached the Sustainability ‘Tipping Point,’ De Beers Says

It has become, and will continue to be, an important factor in diamond purchases, according to the 2021 Diamond Insight Report.

20211026_Okavango Delta.jpg
An aerial shot of the Okavango Delta in northern Bostwana, which De Beers Group has pledged money to protect in a partnership with National Geographic. De Beers is betting big that having a brand perceived as beneficial to people and the planet will pay off with consumers in the coming years. (Photo credit: Kostadin Luchansky/National Geographic)
London—What’s most important to consumers when buying diamonds, according to De Beers’ newest report? 

Price, design and, now, sustainability, a trend at least a decade in the making that’s now become an imperative for businesses, De Beers Group executives said Monday in an interview ahead of the release of the 2021 Diamond Insight Report. 

As part of this year’s report, De Beers commissioned consulting firm GlobeScan to conduct a worldwide study on consumers and their attitudes toward sustainability, particularly as they pertain to natural diamonds. 

What the study found is that consumers—particularly younger consumers—care about sustainability when buying a diamond and, what’s more, some of them are willing to pay a premium for it. 

The issue of sustainability is quickly becoming “table stakes” for companies in the diamond business, said David Prager, De Beers executive vice president and chief brand officer. 

“It won’t be a choice or an advantage to have a sustainable brand or product; it will be a must-have,” he said. 

According to the study, nearly 60 percent of consumers will select a diamond from a brand that demonstrates that it operates in an environmentally and socially responsible way over one lacking sustainability assurances. Of those, 85 percent are open to paying an average premium of 15 percent.

The study also showed that the more important the occasion, the more likely consumers are to want a diamond that was produced responsibly. 

Sixty-two percent of people buying natural diamonds for weddings, engagements and anniversaries rated sustainability factors as top priority in their purchasing decision. 

That number dropped to 50 percent for diamonds women and men were buying for themselves, and 45 percent for diamonds purchased for other occasions, like Mother’s Day or Christmas. 

Esther Oberbeck, De Beers’ senior vice president of strategy and analytics, has studied consumer behavior around diamonds for years.

She said with this most recent report, she was surprised at the geographical commonalities on sustainability it revealed, with consumers worldwide concerned about this issue.

The report also notes that sustainability concerns transcend age as well, though younger consumers— millennials in particular—are the current leaders in the movement, with Gen Z coming up behind as they gain more purchasing power. 

The study found that 68 percent of millennials and 65 percent of Gen Zers have bought products because of their sustainability credentials, compared with 42 percent of baby boomers.

When it comes to jewelry specifically, 30 percent of millennials and 21 percent of Gen Zers have purchased jewelry with sustainability credentials, compared with only 8 percent of boomers.

Sustainability considerations are also higher among consumers with a higher education (67 percent) and from affluent backgrounds (70 percent), whom, it should be noted, are the ones with excess disposable income to spend on sustainable products. 

 Related stories will be right here … 

The behavior of jewelry consumers is in lockstep with the broader global interest in sustainability in all sectors—not just diamonds and other luxury goods, but food, beauty products, household products, cars, and more.   

“There is no doubt in my mind that this is not a fad,” Oberbeck said. “This is not going away. This is a mega-trend that is here to stay. I think consumers are telling us this message loud and clear.”

In the Diamond Insight Report, De Beers cited GlobeScan figures that show growing interest in issues of corporate social responsibility.

In 1999, GlobeScan conducted a study in which it asked consumers if they had considered rewarding a socially responsible company with a purchase or word-of-mouth referral. Less than half, 46 percent, said they had done so.

When asked that same question in 2020, 69 percent of consumers said yes.

In a GlobeScan Radar study conducted in 2010, 67 percent of consumers said they were interested in learning more about how companies were trying to be more environmentally and socially responsible.

By 2020, that percentage had risen to 86 percent.

And in another Radar study in 2015, less than half of consumers said they felt it was a company’s responsibility to have a “vision to make the world a better place.” Fast-forward to 2020, and that percentage stands at 64 percent.

Sustainability is an issue De Beers has been tracking—and investing huge amounts of money in—for years, starting with the launch of Forevermark in Hong Kong in 2008 through the introduction of De Beers Code of Origin in Las Vegas this year.

Prager said consumer interest in sustainability has accelerated over the past 18 months due to a confluence of factors: COVID-19; the social justice movement that started in the United States and spread worldwide; more people witnessing the first-hand effects of climate change; and more younger consumers reaching financial maturity. 

All of this has brought society to what De Beers CEO Bruce Cleaver characterized as a “tipping point” for diamond purchases. 

In the news release accompanying the report, Cleaver said: “With sustainability being one of the key mega trends across all consumer sectors, this year’s Diamond Insight Report explores how sustainability factors are influencing consumer attitudes towards diamonds. 

“As is clear from this research, a tipping point has been reached—sustainability is no longer a trend that’s coming over the horizon; it’s already one of the key considerations in diamond purchases.”
The De Beers Sustainability Study was released Tuesday as part of the 2021 Diamond Insight Report, titled “Sustainability: shaping the future of the diamond sector.” 

The study is based on interviews with more than 8,400 people conducted in July.

GlobeScan connected with consumers in seven key markets for diamond consumption: the U.S., China, India, United Kingdom, France, Italy and South Africa.

Please check NationalJeweler.com in the near future for more analysis of the 50-plus page Diamond Insight Report, which can be viewed in its entirety on the De Beers website.

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Ghirardelli Chocolocket
CollectionsJan 29, 2026
Ghirardelli’s ‘Chocolocket’ Returns for Valentine’s Day

The chocolatier is bringing back its chocolate-inspired locket, offering sets of two to celebrate “perfect pairs.”

Step-cut Colombian emerald ring London Jewels Bonhams
AuctionsJan 29, 2026
These Were Bonhams’ Top 10 Jewelry Lots in 2025

The top lot of the year was a 1930s Cartier tiara owned by Nancy, Viscountess Astor, which sold for $1.2 million in London last summer.

Red Rubies AGTA
SourcingJan 29, 2026
Stuller Website to Mark AGTA-Sourced Gemstones

Any gemstones on Stuller.com that were sourced by an AGTA vendor member will now bear the association’s logo.

MJSA Apprenticeship Guide
Brought to you by
The MJSA Mentor & Apprenticeship Program: Attracting & Training the Next Generation of Bench Jewelers

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

Audemars Piguet Atlanta Store Artwork
WatchesJan 29, 2026
Audemars Piguet Opens AP House in Atlanta

The Swiss watchmaker has brought its latest immersive boutique to Atlanta, a city it described as “an epicenter of music and storytelling.”

Weekly QuizJan 29, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Anza Gems gemstones
SourcingJan 28, 2026
Ethical Gem Fair to Debut Designer Showcase in Tucson

The new addition will feature finished jewelry created using “consciously sourced” gemstones.

National Jeweler columnist and jewelry sales expert Peter Smith
ColumnistsJan 28, 2026
Peter Smith: Setting the Next Generation Up for Success

In his new column, Smith advises playing to your successor's strengths and resisting the urge to become a backseat driver.

JamAlert 1872x1052.png
Brought to you by
How Jewelers Can Fight Back Against Cell Jammers

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

Foundrae Aspen Store
IndependentsJan 28, 2026
Foundrae Heads to Aspen for Latest Store Opening

The new store in Aspen, Colorado, takes inspiration from a stately library for its intimate yet elevated interior design.

Bulgari Gioco di Forme e Colori watch and brooch
FinancialsJan 28, 2026
Tiffany & Co., Bulgari Sales Resilient as LVMH’s 2025 Sales Slip

The brands’ high jewelry collections performed especially well last year despite a challenging environment.

GemFair x DBL Toi et Moi Ring
CollectionsJan 27, 2026
De Beers London, GemFair Debut New Collection Highlighting Artisanal Diamonds

The collection marks the first time GemFair’s artisanal diamonds will be brought directly to consumers.

Montana sapphire
SourcingJan 27, 2026
GemGuide Launches Pricing for Montana Sapphires

The initial charts are for blue, teal, and green material, each grouped into three charts categorized as good, fine, and extra fine.

Clientbook
TechnologyJan 27, 2026
Clientbook Launches Appointment Booking Tool

The new tool can assign the appropriate associate based on the client or appointment type and automate personalized text message follow-ups.

Columbia Gem House celestial shapes
SourcingJan 26, 2026
Tucson Preview 2026: Earthy Tones and Innovative Shapes

Buyers are expected to gravitate toward gemstones that have a little something special, just like last year.

Diamond center in Saurimo, Angola
SourcingJan 26, 2026
Angolan Diamond Cos. Join NDC as Rio Tinto, Murowa Exit

Endiama and Sodiam will contribute money to the marketing of natural diamonds as new members of the Natural Diamond Council.

Francesca’s boutique
MajorsJan 26, 2026
Francesca’s To Close All Stores

The retailer operates more than 450 boutiques across 45 states, according to its website.

Thomas Davis, Monalisa DePina, Jamie Batiste, Namwezi Nicole Batumike, Lavina Hunt-Lewis
MajorsJan 26, 2026
BIJC Names 5 New Board Members

The new members’ skills span communications, business development, advocacy, and industry leadership.

Tiffany & Co. Celebrating Love Stories Since 1837 Campaign
CollectionsJan 26, 2026
Tiffany & Co. Celebrates 189 Years of Love Stories

The jeweler’s 2026 Valentine’s Day campaign, “Celebrating Love Stories Since 1837,” includes a short firm starring actress Adria Arjona.

DCA colored gemstone course
GradingJan 26, 2026
DCA Updates Colored Gemstone Course

The new features include interactive flashcards and scenario-based roleplay with AI tools.

Deutsch & Deutsch jewelers team
MajorsJan 23, 2026
Watches of Switzerland Acquires 4-Store Jewelry Chain in Texas

Family-owned jewelry and watch retailer Deutsch & Deutsch has stores in El Paso, Laredo, McAllen, and Victoria.

Baume & Mercier Riviera 10812 pink watch
WatchesJan 23, 2026
Damiani Group to Acquire Baume & Mercier

The Italian luxury company purchased the nearly 200-year-old Swiss watch brand from Richemont.

Martin Katz snowflake earrings
TrendsJan 23, 2026
Martin Katz’s Earrings Call to Mind Wintry Weather

Micro-set with hundreds of diamonds, these snowflake earrings recreate “winter’s most elegant silhouette,” and are our Piece of the Week.

Ella Blum
MajorsJan 23, 2026
Rembrandt Charms Names New Director of Creative, Brand Strategy

Ella Blum was appointed to the newly created role.

National-Jeweler_1872x1502_B copy.png
Supplier BulletinJan 22, 2026
The Rise of Centralized Sourcing in the Colored Gemstone Market

Sponsored by RapNet

Lugano Diamonds Greenwich Connecticut store
MajorsJan 22, 2026
Lugano Diamonds Finds a Buyer

Investment firm Enhanced Retail Funding, a division of Gordon Brothers, was the successful bidder.

A Diamond Is Forever book
SourcingJan 22, 2026
De Beers To Release ‘A Diamond Is Forever’ Book

It explores the history of the iconic tagline and the company’s strategy to redefine the role of diamonds in society.

Sindhu Culas
MajorsJan 22, 2026
Swarovski Appoints New North America President

Retail veteran Sindhu Culas has stepped into the role.

×

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