Majors

EBay Expands Authentication to Jewelry with GIA Partnership

MajorsJul 20, 2022

EBay Expands Authentication to Jewelry with GIA Partnership

New and pre-owned jewelry sold for $500 and above will be eligible for the authentication service.

20220722_eBay header.jpg
eBay is expanding its authenticity service to fine jewelry, with the help of GIA experts.
San Jose, Calif.—EBay is expanding its authenticity service to its fine jewelry offerings, teaming up with the Gemological Institute of America to do so. 

The authentication service was introduced in 2020, rolling out to watches, sneakers, handbags, and trading cards.

Now, eBay will authenticate new and pre-owned fine jewelry sold for $500 and above, including designer jewelry from Bulgari, Van Cleef & Arpels, David Yurman, Cartier, and Tiffany & Co.

GIA experts and gemologists will verify the fine jewelry, authenticating the metal type, purity, and gemstone quality.

“Jewelry has always been a popular category on the marketplace, and its growth shows how consumer demand is only increasing,” said Tirath Kamdar, general manager of luxury at eBay. 

EBay’s jewelry category has grown significantly over the past year, said the company. 

Sales of Bulgari, David Yurman, and Van Cleef & Arpels were all up double digits month-over-month in May, while purchases of fine jewelry from brands like Chopard, Harry Winston, and Hermès rose 38 percent year-over-year in the past six months.

In 2021, eight pieces of jewelry were bought on eBay every minute, said the company, for a total of 4.2 million fine jewelry items sold. There are 7.8 million fine jewelry listings, on average, on eBay every day.

The herringbone style is doing especially well, said eBay, with bracelet sales up 48 percent year-over-year and necklace sales up 26 percent.

“As we continue to listen to our community of luxury enthusiasts in order to foster an even more trusted shopping and selling environment, expanding ‘Authenticity Guarantee’ to jewelry was a crucial next step for our luxury business,” said Kamdar.

 Related stories will be right here … 

When a shopper purchases jewelry with an “Authenticity Guaranteed” badge, that item is sent to GIA for a multi-point inspection.

When verified, it’s shipped to the customer with a unique authentication card with a QR code.

Buyers can scan the code to access the jewelry’s documentation and learn more about the piece and the authentication process.

If an item can’t be verified or is not consistent with the listing description, it’s returned to the seller and the buyer is issued a full refund.

If the buyer returns the item, it will first be inspected by GIA experts before being sent back to the seller.

“GIA is the trusted independent source of knowledge, standards, and education in gems and jewelry; our mission is to protect consumers,” said Pritesh Patel, chief operating officer of GIA.

“Collaborating with eBay on its Authentication Guarantee extends our mission, helping to protect the millions of eBay fine jewelry buyers and sellers.”

Prior to its current Authenticity Guarantee service, eBay offered a similar vetting service called “eBay Authenticate,” which rolled out for jewelry in 2018.

“Once fully rolled out, Authenticity Guarantee for jewelry will encompass more inventory than the initial service (eBay Authenticate) and is free for both sellers and buyers, as opposed to the seller taking only a percentage of their item’s final selling price,” explained a spokesperson.

“Authentication has always been crucial to jewelry, but it was equally important to us to figure out how to offer it in a way that encompasses a plethora of styles, items and brands at accessible price points so that it benefits as many sellers and buyers as possible.”

EBay said it has authenticated more than two million items since launching the Authenticity Guarantee service and expects to exceed five million in the next two years.

The Latest

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.

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.

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.

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.

Weekly QuizJan 22, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
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.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

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.

Taylor Burgess
MajorsJan 22, 2026
Stuller Names New Chief Merchandising, Marketing, Sales Officer

Taylor Burgess, who has been at Stuller since 2013, was promoted to the newly created role.

My Next Question podcast with Sherry Smith and Edahn Golan
PodcastsJan 21, 2026
Episode 1: High Gold Prices, the Diamond Dilemma, & What’s Next

Was 2025 a good year for jewelers? Did lab-grown diamonds outsell natural? Find out on the first episode of the “My Next Question” podcast.

Jules Kim of Bijules, Sophie Howard of By Pariah, Jade Ruzzo, Joy Haugaard of Lionheart, Vanessa Fernández of Vanessa Fernández Studio, Hiba Husayni of Zahn-Z
EditorsJan 21, 2026
6 Jewelry Designers Poised to Have a Breakout Year in 2026

Whether you recognize their jewels or are just discovering them now, these designers’ talent and vision make them ones to watch this year.

Gavel and books stock image
CrimeJan 21, 2026
4 Men Charged in $1.7M California Smash-and-Grab Jewelry Store Robbery

Plus, JSA’s Scott Guginsky discusses the need for jewelers to take more precautions as the gold price continues to climb.

Felice Korr Morris
IndependentsJan 21, 2026
Delaware Jeweler Felice Morris Dies at 91

Morris’ most cherished role was being a mother and grandmother, her family said.

Bulgari Vimini Collection Campaign
CollectionsJan 21, 2026
Bulgari Weaves New Collection of ‘Vimini’ Creations

“Vimini” is the first chapter of the “Bulgari Eternal” collection that merges archival pieces with modern creations.

The Ritz-Carlton Half Moon Bay California
Events & AwardsJan 21, 2026
Jewelers Mutual’s ‘Conversations’ Retreat Returns to Discuss AI

The third edition will be held in Half Moon Bay, California, in April.

Hiba Husayni, Jules Kim, Johnny Nelson, Dorian Webb, Lorraine West
Events & AwardsJan 20, 2026
These Are the 5 Finalists for the David Yurman Gem Awards Grant

The grant is in its first year and was created to recognize an exceptional fine jewelry designer whose star is on the rise.

Emmanuel Raheb, National Jeweler columnist and CEO of Smart Age Solutions
ColumnistsJan 20, 2026
First-Party Data Is the Most Valuable Asset Jewelers Have in 2026

Data built on trust, not tracking, will be key to success going forward, as the era of “borrowed attention” ends, Emmanuel Raheb writes.

Heath Yarges
MajorsJan 20, 2026
Borsheims Hires New Assistant Facilities Manager

Heath Yarges brings two decades of experience to the role.

Peter Yantzer at a diamond cutting machine
EditorsJan 16, 2026
Remembering Pete Yantzer for His Contributions and His Kindness

Pete’s boundless curiosity extended beyond diamond cut and he was always eager to share his knowledge with others, no matter the topic.

Buccellati Opera Tulle ring
FinancialsJan 16, 2026
Richemont’s Jewelry Brands Shine in Q3

Cartier, Van Cleef & Arpels, Buccellati, and Vhernier had another successful holiday season, Richemont reported this week.

Lagos SML High Jewelry Bee Brooch
TrendsJan 16, 2026
Diane Lane's Brooch Buzzes at the 2026 Golden Globes

Our Piece of the Week is Lagos’ “Bee” brooch that was seen on the red carpet for the first time on Sunday.

×

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