Grading

GIA Expands Overseas Services as Tariffs Kick In

GradingApr 14, 2025

GIA Expands Overseas Services as Tariffs Kick In

GIA’s labs in Dubai and Hong Kong are now accepting larger diamonds in light of the “logistical challenges” presented by the new tariffs.

GIA logo
In light of the recently announced tariffs, GIA is now accepting larger diamonds at its Dubai and Hong Kong laboratories. It also is expanding its fancy color diamond services in Hong Kong.
Editor's note: A GIA spokesperson confirmed Friday that its temporary expansion of services in Dubai and Hong Kong remains in effect, even in light of the 90-day pause on reciprocal tariffs. Also, this story was updated post-publication to include the latest information on U.S. tariffs. 

Carlsbad, Calif.—The Gemological Institute of America announced April 7 that it is expanding services at two labs overseas in light of recently announced tariffs and the “logistical challenges” they present for shipping gemstones around the globe. 

The lab said, effective immediately, rough or polished D-Z color diamonds up to 9.99 carats can be submitted to the GIA laboratories in Dubai and Hong Kong. (The previous carat weight limit for submission to both labs was 3.99 carats; larger diamonds went to the GIA labs in New York or Carlsbad, California.)  

In addition, rough or polished D-Z color diamonds 10 carats and above, as well as fancy color diamonds, can be submitted to the lab in Hong Kong until further notice, GIA said. (Previously, Hong Kong accepted only yellow diamonds weighing up to 3.99 carats; all other colors and larger yellows were shipped to New York or Carlsbad.)  

The Dubai and Hong Kong labs also will continue to accept rough or polished D-Z color diamonds that are smaller than 3.99 carats, and the 3.99-carat threshold remains in place for the following labs: Bangkok, Johannesburg, and Tokyo, as well as Mumbai, India; Surat, India; and Gaborone, Botswana. 

 Related stories will be right here … 

GIA noted that rough diamond submissions are subject to the Kimberley Process Certification rules in each country, and rough diamonds cannot be shipped to the GIA laboratory in Dubai.

Its laboratories in the United States (Carlsbad and New York) will continue to accept diamonds, colored stones and pearls of any size from clients in the U.S. or with a U.S. country of origin.

The labs in Bangkok, Hong Kong, and Tokyo will continue to provide colored stone and pearl services, while the Mumbai lab will continue to provide pearl services.

Clients with questions about GIA services should contact their client service team, while questions about shipping should be directed to couriers.

President Donald Trump announced his administration’s list of reciprocal tariffs at a press conference on April 2. The list included double-digit taxes on goods imported from nations that are key in the jewelry trade, including China, Vietnam, India, Thailand, Botswana, and Israel.   

About 13 hours after the reciprocal tariffs went into effect, Trump announced via his social media platform, Truth Social, that he was pausing the reciprocal tariffs for 90 days, though a considerably higher tax rate remains in place for goods imported from China, with the rate varying depending on the product.

The Latest

Stock image of crime scene tape
CrimeJul 23, 2025
JSA Warns of Violent String of Smash-and-Grabs in California

JSA has received reports of mobs swarming jewelry stores, driving cars into the storefront or smashing through the windows.

Silvia Furmanovich Kasmir Collection Carnelian Bracelet and Sketch
CollectionsJul 23, 2025
Silvia Furmanovich’s ‘Kashmir’ Collection Is a Tribute to Northern India

The “Kashmir” collection features centuries-old craft techniques made in collaboration with the region’s master papier-mâché artisans.

Bench jeweler holding a bracelet and a tool
IndependentsJul 23, 2025
Montreal’s Ecksand Eyes Move to SoHo

Creative Director Erica Bianchini shared why the jeweler is looking to expand into the U.S. and how it’s putting Canadian craftsmanship on the map.

rio-article photo-diamond.jpg
Brought to you by
Taking the Moment Head On: How Rio Grande Champions the Present & Future of Fine Jewelry

As a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.

LAFD Fire Station 44 and Fire Station 16
IndependentsJul 23, 2025
IJO Raises Nearly $37K for LA Fire Relief

Two Los Angeles Fire Department stations plan to use the donations to upgrade their equipment and tools.

Weekly QuizJul 17, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
A Vanitas by Hannah Martin and Guy Berryman Sothebys
CollectionsJul 22, 2025
Jewelry With a Rock ‘n’ Roll Aesthetic Heads to Sotheby’s London

Next week, the auction house will kick off a selling exhibition of jewelry by British artist Hannah Martin and Coldplay’s Guy Berryman.

Cover of the book “Flawless: Inside the Largest Diamond Heist in History”
SourcingJul 22, 2025
Antwerp Diamond Heist Documentary Coming to Netflix

“Stolen: Heist of the Century” is based on “Flawless,” the book about the middle-of-the-night theft, and will debut on Netflix in August.

an instructor and a student in a bench jewelry classroom
Brought to you by
Investing in the Next Generation of Bench Jewelers

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

Emmanuel Raheb
ColumnistsJul 22, 2025
The Gifting Gap: How to Market Jewelry Beyond the Holidays

Emmanuel Raheb shares the top five gifting moments outside of major holidays that jewelers should build marketing campaigns around.

NY Now
Events & AwardsJul 22, 2025
NY Now’s Summer Market Returns in August

The wholesale trade show’s Luxury Lifestyle section will showcase established and emerging jewelry designers.

Jeweler setting a diamond into a ring
MajorsJul 21, 2025
Rio Grande Expands Personalization Offerings

As demand for custom jewelry grows, the company is expanding its services to support retailers.

National Associate of Jewelry Appraisers Logo
Events & AwardsJul 21, 2025
NAJA’s 2025 ‘Ace It’ Conference To Go Virtual

The mid-year conference for jewelry and watch appraisers is slated for Aug. 9 to 10 on Zoom.

Jacquie Aiche graduated turquoise beaded necklace
TrendsJul 21, 2025
Amanda’s Style File: Graduated With Honors

Graduated stones make for elevated tennis-style pieces and dramatic statement necklaces.

24th Gem Awards Show Logo
Events & AwardsJul 21, 2025
Gem Awards Now Accepting Nominations for 2026

Nominations in the categories of Jewelry Design, Media Excellence, and Retail Innovation will be accepted through July 30.

Lewis Heyman
MajorsJul 18, 2025
Lewis Heyman on Sourcing Gemstones, Post-Retirement Plans

He retired last month after 28 years traveling the world to source the very best gemstones for his family’s jewelry business, Oscar Heyman.

CCWW Designs Multiple Shell Charm Necklace
TrendsJul 18, 2025
Piece of the Week: CCWW Designs’ Shell Charm Necklace

The charm necklace features six nautical charms of shells and coral that founder Christina Puchi collected on Florida’s beaches.

The Plumb Club board members
MajorsJul 18, 2025
Plumb Club Elects New Board Members

The organization elected its youngest vice president as it looks to draw in fresh talent.

Jewelry industry veterans Brad Campbell and John Liebler
TechnologyJul 18, 2025
Brad Campbell, John Liebler Join Clientbook’s Executive Team

Campbell joins the company as vice president of business development while Liebler is the new vice president of operations.

Silver, Gold, and Bronze Medals for Italy Olympic Winter Games
CollectionsJul 17, 2025
2026 Winter Olympic Medal Design Symbolizes Unity

The medals feature a split-texture design highlighting the Games’ first time being hosted by two cities and the athletes’ journeys.

vimeo screenshot.png
Supplier BulletinJul 17, 2025
The INSTORE Jewelry Show 2025: Your Holiday Preparations, All Wrapped Up!

Sponsored by The INSTORE Jewelry Show 2025

Guinness
SurveysJul 17, 2025
The Most Recommended Brands in the World, According to YouGov

Globally, travel and transportation brands reigned, while in the U.S., alcoholic beverage companies and a lingerie brand took the top spots.

Gina Ferranti
IndependentsJul 17, 2025
Gina Ferranti of GiGi Ferranti Jewelry Dies at 59

The Brooklyn-based jewelry designer is remembered as a true artist and a rare talent.

Rio Tinto Chief Executive Simon Trott
SourcingJul 17, 2025
Rio Tinto Names New CEO, Production Rises at Diavik

Production at the mine in Canada’s Northwest Territories topped 1 million carats in Q2, the third consecutive quarter of growth.

Jewelers of America Learning Workship Logo
Events & AwardsJul 17, 2025
JA to Hold Learning Workshops This Fall

A new slate of Learning Workshops will take place in Oklahoma, Mississippi, and Georgia.

Gold bracelets and bangles
SurveysJul 16, 2025
Signet Jewelers Falls Lower on NRF’s ‘Top 100’ Retailers List

The middle class is changing its approach to buying jewelry and affordable luxury goods, the NRF said.

Buccellati Opera high jewelry bracelet
FinancialsJul 16, 2025
Richemont’s Jewelry Sales Up 7% in Q1

It marks the third consecutive quarter of growth for Cartier, Van Cleef & Arpels, Buccellati, and Vhernier.

Rolex Datejust ref. 16233
WatchesJul 16, 2025
The Top-Selling Rolex Models of the Last 15 Years, According to Bob’s Watches

The reseller’s market trends report, based on its sales data, also shows exactly how much Rolex prices have jumped since 2010.

×

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