Editor’s Note
**Editor’s Note:** eBay has partnered with the Gemological Institute of America to extend its authentication service to fine jewelry, covering new and pre-owned items priced at $500 or more, including designer pieces.
New and pre-owned jewelry sold for $500 and above will be eligible for the authentication service.
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.
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.

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.
When a shopper purchases jewelry with an “Authenticity Guaranteed” badge, that item is sent to GIA for a multi-point inspection.
Buyers can scan the code to access the jewelry’s documentation and learn more about the piece and the authentication process.

The authentication service was introduced in 2020, rolling out to watches, sneakers, handbags, and trading cards.
When verified, it’s shipped to the customer with a unique authentication card with a QR code.
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.
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.