Investigation Into Fraudulent GIA Reports Continues in India
The lab said “most” of the diamonds paired with reports stating they were natural and untreated are actually lab-grown or treated diamonds.

In mid-August, The Times of India reported that police in Surat detained a diamond trader and seized 24 GIA reports and five lower-quality diamonds inscribed with numbers that matched five reports for higher-quality stones.
Authorities also seized the laser machine believed to have been used to inscribe the stones with fraudulent report numbers, The Times reported.
In a statement issued Monday from its headquarters in Carlsbad, GIA said police in India asked its lab there to aid in the investigation.
What GIA India determined is that some of the reports were legitimate GIA reports—The Times said the diamond trader obtained reports from business associates of his who provided them without diamonds—while some were counterfeits that used legitimate GIA report numbers.
The lab also determined “most” of the diamonds paired with reports stating they were natural, untreated stones were actually treated or lab-grown diamonds.
“GIA India is continuing to cooperate with local authorities,” the lab said. “In addition, GIA India requested police conduct the necessary investigations and take the necessary steps to identify and arrest the perpetrators of these malicious acts against GIA and the innocent people who this fraud may have deceived.”
This “unfortunate” situation in India also underscores the need to have GIA update the diamond grading report before completing a purchase, particularly when the buyer doesn’t know the seller very well, GIA added.
The counterfeit inscriptions that turned up in India recently are the latest in a string for GIA.
An article in the Lab Notes section of the fall issue of “Gems & Gemology” detailed how graders at the GIA lab in Johannesburg, South Africa caught three moissanites inscribed with GIA report numbers for natural diamonds.
Another case was reported in February, this one involving lab-grown or treated natural diamonds inscribed with report numbers for untreated natural stones that had been submitted to various GIA labs worldwide.
The Latest

The jewelry company has closed its three California brick-and-mortar stores, as well as its online shop, for now.

The company is providing the opportunity for an FIT student to work alongside master diamond cutter Willie Lopez in its workshop.

He is remembered for his successful entrepreneurship, generosity, and dedication to his family.

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

The jewelry store chain has reportedly been struggling with costs related to tariffs as well as tough retail competition.


Welcome warm summer days with red hot rubies perfectly chosen as July’s birthstone.

Co-founders Afzal Imram and Lin Ruiyin brought their son’s story of a cosmic egg, toadstool, and railroad to life in their new collection.

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

The best time to prepare for the holiday season is right now, according to columnist Emmanuel Raheb.

This year’s winner is Morgan Keefe, who is currently studying at GIA to be a gemologist.

“The Jewelry Book” comes out this September.

The company is focused on modernizing the custom jewelry buying experience with e-commerce tools like product visualization and 3D styling.

Following its recent acquisition, the storied brand has updated its leadership team and regional managers.

AGS also named the recipient of its “Women in Leadership” scholarship.

The 20-karat yellow gold and diamond wrap ring is modeled after the Monstera plants in the garden of the brand’s Miami villa.

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

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

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

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

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

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

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

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

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

The organization has also announced this year’s slate of judges.

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

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