Surveys

4 Insights on the Importance of Third-Party Verification

SurveysOct 03, 2019

4 Insights on the Importance of Third-Party Verification

MVI Marketing asked 1,500 jewelry consumers about the knowledge that drives their purchasing decisions and where they put their trust. Here’s what they said.

New York—It’s not just gems and jewelry; consumers today are demanding to know more about the origin of all the products they buy and their paths to market.

Consumers are also increasingly putting their trust in independent third-party verification of product claims, a new survey shows.

MVI Marketing recently conducted a survey to understand the importance to jewelry buyers of independent third-party verification on claims of social and environmental impact or country of origin by diamond manufacturers, brands and retailers.

It polled 1,506 people in the United States and Canada, all of whom had purchased or received fine jewelry within the past year.

Here are four insights gleaned from the survey’s results.

1. Knowledge of social and environmental responsibility and country of origin claims affects purchasing decisions.

When asked how often they make a purchase because the product claims to be “environmentally friendly,” 42 percent of survey-takers said “very frequently,” while 45 percent said “somewhat frequently.”

A total of 40 percent indicated they make purchases “very frequently” when a product claims to be made with recycled material. Thirty-eight said the same for organic products while 29 percent buy “very frequently” when a product claims to be fair trade.

Those who purchase “somewhat frequently” are at 45 percent for recycled material, 38 percent for organic and 43 percent for fair trade.

Survey-takers were also asked to rank which information, other than price, is most important for them to know prior to purchasing diamond jewelry.

At No. 1, not surprisingly, was the 4Cs, followed by a grading report and the reputation of the diamond or jewelry brand.

Following at No. 4 is knowledge that a diamond has been mined using socially and environmentally responsible methods.

No. 5 is the retailer’s reputation, and at No. 6 is that a lab-grown diamond has been created using socially and environmentally sustainable methods.

Falling at No. 7 is whether the diamond is lab-grown or mined and at No. 8 is its country of origin.

What’s more, when asked if knowing that a lab or mine has an adverse social and/or environmental impact would affect their purchase, 47 percent said yes, they would not buy that product, while 30 percent said it would “somewhat affect” their decision.

On the flip side, survey-takers were asked if they would be swayed to buy a piece of diamond jewelry knowing the lab or mine has a

positive social and/or environmental impact.

Fifty percent said yes while 34 percent said it would “somewhat affect” their decision.

2. Consumers value third-party verification of a diamond’s country of origin and of companies’ social and environmental compliance.

When asked about the importance of third-party verification of a natural diamond’s country of origin and of compliance through independently created standards, 48 percent said it’s “very important” and 41 said it’s “somewhat important.”

For lab-grown diamonds, 44 percent said it’s “very important” while 42 percent said it’s “somewhat important.”

Not surprisingly, consumer confidence increases with third-party verification.

Survey takers were asked to rate, on a scale of 1 to 5, their confidence in a set of standards.

The mean rating was 3.1 for a set of standards created and reported by the company selling the product, but rose to 3.8 when the standards were created by a cross-section of parties and verified by a third party.

Respondents indicated that the latter is important because it offers a higher credibility (21 percent) and transparency (20 percent), uses industry best practices (17 percent) and provides independent quality control (17 percent).

3. Consumers will exhibit brand loyalty for third-party verification.

The survey asked participants if they would be more loyal to a brand or retailer that sells diamonds certified by an independent, third-party verification company.

The answer: 89 percent of consumers said yes (67 percent) or maybe (22 percent).

4. Consumers will pay more to know where their diamond jewelry comes from and what impact it had along the way.

Thirty-four percent of survey-takers said they would pay retail plus 5 percent to know for certain their diamond has been responsibly mined or grown in a lab using sustainable methods, while 20 percent said they would pay retail plus 10 percent for that knowledge.

Country-of-origin claims prompted 32 percent of respondents to indicate they’d pay retail plus 5 percent, and 17 percent to say retail plus 10 percent.

Thirty-one percent would pay retail plus 5 percent for independent verification of claims, while 20 percent would pay retail plus 10 percent.

A total of 30 percent of survey-takers said they’d pay retail plus 5 percent to know their lab-grown diamonds were traced from lab to market and 20 percent indicated they’d pay retail plus 10 percent for this knowledge.

Brecken Branstratoris the senior editor, gemstones at National Jeweler, covering sourcing, pricing and other developments in the colored stone sector.

The Latest

trend retail.jpg
PodcastsJan 12, 2026
The latest poscast

test

Screenshot from 2026-01-12 06-22-03.png
PodcastsJan 12, 2026
New podcast without sponsor

test

20210205_Alexia_Connellan_Gatsby_earrings.jpg
TrendsJan 12, 2026
New test Article

test article

trend ss21@2x.jpg
Brought to you by
new sponsored article

test

2019_De_Beers_rough_NEW_1.jpg
PodcastsJan 12, 2026
New sponsored podcast

test

Weekly QuizOct 03, 2024
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
MNQ FINAL - NJ web - 1872 x 1052 px.png
PodcastsJan 12, 2026
Introducing My Next Question, the Podcast

A monthly podcast series for jewelry professionals

Screenshot from 2025-12-31 12-03-28.png
PodcastsDec 31, 2025
Test new podcast post

Test new podcast post

Jewelers Mutual Group Cybersecurity
Brought to you by
Navigating Cybersecurity: Essential Guidance for Jewelers

From protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.

MNQ - studio - screen -1920 x 1080.png
PodcastsDec 29, 2025
Molly Test Podcast Episode

This is the abstract for Molly Test Podcast Episode

image 169 (4 col).png
PodcastsDec 10, 2025
Podcast With Video

Podcast Without Video or Audio or Image

image 169 (4 col).jpg
Recorded WebinarsDec 04, 2025
New Recorded Webinar for tests

New Recorded Webinar for tests

User-Avatar-PNG-Picture.png
PodcastsDec 03, 2025
Test Article Title

test Abstract

20210204_Couture_show_shot.jpg
PodcastsDec 02, 2025
New podcast

test desc

Screenshot from 2025-12-05 13-54-41.png
PodcastsNov 27, 2025
Test Podcast With Video

Test Podcast With Video. New interview with Ada Lovelace.

Image for tests
PodcastsNov 25, 2025
Test New Podcast Post

Abstract for tests. New Podcast interview with John Lennon, Jimi Hendrix and Jim Morison.

National Jeweler columnist Peter Smith
ColumnistsOct 09, 2024
Peter Smith: 7 Things to Know When Selling Luxury

Ahead of the holiday season, Smith delves into the often subconscious reasons people buy luxury products for themselves or their loved ones.

Edgar Mitchell wearing Rolex watch on Apollo 14
AuctionsOct 09, 2024
Rolex Worn on Apollo 14 Mission Up for Sale

The GMT-Master “Pepsi” belonging to astronaut Edgar Mitchell is a standout in RR Auction’s online “Space Auction,” going on now.

Simon meet me at the mall campaign
MajorsOct 09, 2024
New Simon Campaign Invites Gen Z to ‘Meet Me At The Mall’

The ads celebrate the mall culture of the ‘80s and ‘90s.

Platinum Guild International training
MajorsOct 09, 2024
PGI Launches New Virtual Sales Training

Retail sales associates can access the video series on mobile to refresh their selling skills.

Gathering at Bharat Diamond Bourse for COVID vaccinations
Policies & IssuesOct 09, 2024
GJNRF: Reaching Out, Rebuilding Futures

For 25 years, India’s Gem & Jewellery National Relief Foundation has provided aid in the wake of war, natural disasters, and global crises.

Sotheby’s A Tsar’s Treasure: Ferdinand of Bulgaria
AuctionsOct 08, 2024
Sotheby’s Selling Jewelry That Belonged to a Bulgarian Tsar

The November auction will feature a collection of jewels owned by Ferdinand I, the first king of modern Bulgaria, and his family.

Rough diamonds mined at the Diavik Diamond Mine
SourcingOct 08, 2024
Rio Tinto Begins New Phase of Production That Will Extend Diavik’s Life

Commercial production has begun underground at the Canadian diamond mine’s A21 pipe.

Sylvie and Uncommon Man Campaign
CollectionsOct 08, 2024
Sylvie Adds New Men’s Bands

The Texas-based jeweler collaborated with luxury clothing brand Uncommon Man on men’s bands designed with European influences.

Diamond on polishing wheel Venus Jewel India
SourcingOct 08, 2024
Is Current Diamond Industry Turbulence Shaping a ‘New Normal’?

Industry players have found ways to cope with market conditions while working to reshape themselves in the face of emerging realities.

Rio Tinto 2024 Beyond RareTM Tender Art Series
SourcingOct 07, 2024
Rio Tinto to Offer 76 Diamonds in 2024 Beyond Rare Tender

The sales event, in its second year, features a selection of rare diamonds from the miner’s Argyle and Diavik diamond mines.

Kristi Yamaguchi and Scott Heller
CollectionsOct 07, 2024
Olympian Kristi Yamaguchi Partners With Heller Jewelers on New Collection

A portion of the proceeds from the “Always Dream” collection will go to Yamaguchi's foundation, supporting early childhood literacy.

Benjamin Clymer and the Porsche Design x Hodinkee limited-edition watch
WatchesOct 04, 2024
Watches of Switzerland Clocks Another Acquisition—Hodinkee

The company said Benjamin Clymer will return to his role as head of the watch news website, which will maintain editorial independence.

×

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