Policies & Issues

New Customs Requirements for Diamond Imports: What We Know

Policies & IssuesFeb 18, 2025

New Customs Requirements for Diamond Imports: What We Know

Beginning in April, companies importing diamonds into the United States will have to list the country in which the diamonds were mined.

Stock image of loose polished diamonds
U.S. Customs and Border Protection’s recent announcement that it soon will require diamond importers to list country of mining when shipping goods into the United States seems to have taken the trade by surprise, and left many with questions.
Washington, D.C.—Beginning sometime in April, U.S. Customs and Border Protection (CBP) will require companies importing diamonds into the United States to provide additional information and be more specific about the source of their stones.

Instead of just certifying that their diamonds did not come from Russia, importers will be asked to list the country in which they were mined.

The new requirement is part of the broader efforts the United States and other G-7 nations collectively began taking last spring to prevent Russian diamonds from crossing their borders.

Since March 1, 2024, companies or individuals importing loose polished natural diamonds weighing 1 carat or more into the U.S. have had to self-certify that the diamonds were not mined or manufactured in Russia.

The rules expanded to include finished jewelry and diamonds weighing 0.5 carats and above on Sept. 1.

What this requires of importers is filing a PDF on official company letterhead with the following statement, “I certify that the non-industrial diamonds in this shipment were not mined, extracted, produced, or manufactured wholly or in part in the Russian Federation, notwithstanding whether such diamonds have been substantially transformed into other products outside of the Russian Federation.”

Beginning in April, there will be a new field for “country of mining” in the Automated Customs Environment (ACE) manifest that importers will have to fill out, said JVC President, CEO and General Counsel Sara Yood.

They also can upload documents to support their country-of-mining claims, though CBP is not requiring additional documentation at this time. 

In a member alert circulated last week, JVC said that CBP has listed “purchase orders, certificates of mining and certificates of origin” as acceptable forms of proof of country of mining.

While CBP has not provided specifics, it is presumed this means documents such as a Kimberley Process certificate or a certificate from the G-7 verification “node” in Antwerp or the pending one in Botswana

Yood said if such documentation is not filed at time of import, it can be presented later if a shipment is spot-checked, meaning that customs pulls it and asks for additional documentation.

JVC also noted that more than one country of mining can be declared on an entry, but each one will require a separate line and its own documentation for verification. 

 Related stories will be right here … 

CBP’s January Trade User Information Notice on the new country-of-mining requirement took many in the industry by surprise, though the organization had indicated back in the fall that requiring certification of country of mining was a possibility.

In October, CBP put a notice in the Federal Register, the daily journal where the U.S. government posts proposed rules and public notices, asking for comment on these changes, but few in the industry saw it.

Yood said her organization was made aware of the notice and drafted a comment on the proposal that CBP, “seems to have ignored.”

What We Don’t Know
While CBP has clarified some points of its new country-of-mining requirement since posting the notice in January, there are still a few outstanding questions.

It is not explicitly stated what size of goods will have to meet the new requirement.

However, since the sanctions on Russian diamonds apply only to diamonds that are 0.5 carats or larger, it is assumed this same size range will apply for certifying country of mining.

It is not expected that diamond importers will have to certify country of mining for goods that are smaller than half a carat.

CBP also has said it will begin collecting this additional information in April 2025, but did not provide an exact date.

Yood said JVC is recommending importers prepare for April 1, just to be safe.

The agency also has not addressed the issue of so-called legacy (or “grandfathered”) diamonds, meaning stones that were exported from Russia before March 1, 2024, the day the G-7’s ban on Russian diamonds went into effect.

The Office of Foreign Asset Controls announced in August that it has issued two licenses, General License 103 and General License 104, allowing diamonds that were out of Russia before that date to be imported into the U.S.

Companies importing goods under these licenses also are asked to self-certify using specific language, but it is unclear at this time if they also will be asked to provide country of mining information.  

Diamond importers and others with questions about CBP’s new country-of-mining requirements can send them to JVC at info@jvclegal.com, as the organization will continue to collate questions and bring them to CBP, or can email CBP directly at kpmailbox@cbp.dhs.gov.

On Feb. 28 from 1-2 p.m. Eastern, JVC is holding a members-only virtual compliance briefing where it will be discussing country-of-mining requirements, among other issues.

JVC members interested in attending can register on the organization’s website.

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

The Retail Smiths founder and National Jeweler columnist Peter Smith
ColumnistsJun 03, 2026
Peter Smith: When Top Talent Leaves and What It Says About You

Smith discusses how managers should handle a top performer's exit, warning that a poor response could have a lasting impact.

Screenshot of the Tracr website homepage
GradingJun 03, 2026
GIA’s Tracr Investment Is First Step Toward Industry-Owned Platform

The Gemological Institute of America is now a 30 percent stakeholder in Tracr, the De Beers-backed blockchain for diamonds.

The 1916 Company Coast to Coast Roadshow
WatchesJun 03, 2026
The 1916 Company Taking Pre-Owned Rolexes on the Road, Again

The retailer is bringing Rolex Certified Pre-Owned watches to five U.S. cities in 2026 for collectors to see, try on, and purchase.

PG-05-SHOT-2-LUCIDA.033 1.png
Brought to you by
All Eyes on Gold Prices. Alternatives to Look For. And What to BEWARE of in Vegas

As gold prices rise, today’s retailers are looking for alternatives at prices that will appeal to wider audiences.

Jessica Alba in Gabriel & Co. campaign
IndependentsJun 03, 2026
Jessica Alba Is the New Face of Gabriel & Co.

The actress and entrepreneur stars in the jeweler’s new campaign that celebrates life’s quiet moments.

Weekly QuizMay 28, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Anna Maccieri Rossi Ora Wood Sunrise Cuff, Marie Lichtenberg High Jewelry Bandana, Anna Maccieri Rossi Carpe Diem Pendant
TrendsJun 03, 2026
State of Design: Only the Innovative Will Survive

The price of gold has risen, affecting the number of pieces designers make, the materials they use, and how they position themselves.

Woman with crossed hands and rings on fingers
FinancialsJun 02, 2026
Signet Jewelers’ Q1 Sales Up 2% As It Focuses on ‘Core Four’

The jewelry retailer is zeroing in on Zales, Jared, Kay Jewelers, and Blue Nile as it looks to create unique brand identities for each.

1872x1052-NextGem-2026-National-Jeweler-Advertorial.jpg
Brought to you by
How Modern Training Is Becoming a Competitive Advantage for Jewelry Retailers

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

Dr. Akinwumi Adesina, chairperson of the Diamonds for Development Fund
SourcingJun 02, 2026
Leader Appointed for Botswana’s Diamonds for Development Fund

Dr. Akinwumi Adesina, a development economist, will head the fund created to help Botswana diversify its economy.

James Marks
WatchesJun 02, 2026
Watch Industry Veteran James Marks Joins Sotheby’s

Sotheby’s has appointed the former Phillips executive as its global head of private sales and retail in its watches division.

Sothebys 10-carat blue diamond, 120 carat Harry Winston diamond necklace
AuctionsJun 02, 2026
Sotheby’s to Auction 10-Carat Blue Diamond, 1960s Harry Winston Necklace

A private collection of five Paraíba tourmalines also will be up for sale at Sotheby’s High Jewelry auction in New York, scheduled for June 16.

People shopping in a jewelry store
IndependentsJun 02, 2026
State of Retail: 6 Things Retailers Should Know About Consumers Today

From Gen Z’s view of luxury to “doom spending,” these are the six consumer trends to note this year.

Zahn-Z Big Zaha Art Deco Ring
Events & AwardsJun 01, 2026
Design Atelier Brands Have a Big Night at Emotional Couture Design Awards

The show started by honoring Mildred Marcano, ended with a tearful Beth Anne Bonanno, and recognized a dozen-plus designers in between.

Rapaport's rebranding
SourcingJun 01, 2026
RapNet Rebranding as Rapaport Trade

The revamped online diamond marketplace will feature pricing intelligence and data-driven tools for more efficient buying and selling.

Gemfields emeralds
SourcingJun 01, 2026
Gemfields’ Higher-Quality Emerald Auction Achieves $26.8M

The miner said demand for higher-quality emeralds is stable, but there is notable caution in the market.

Cultus Artem River of Heaven Necklace
CollectionsMay 29, 2026
Cultus Artem’s Necklace Is the Oasis in Las Vegas’ Desert

The “River of Heaven” necklace, our Piece of the Week debuting at Couture, combines 26 salt and pepper diamonds spaced by Tahitian pearls.

Sean Dunn, Amy Greenberg, Elise Greenberg, Coleman Clark, Mitchell Clark
IndependentsMay 29, 2026
Meet the 2026 Retailer Hall of Fame Inductees

This year’s inductees include second-, third-, and fourth-generation jewelers.

Jesse Itzler
Events & AwardsMay 28, 2026
JCK Announces Jesse Itzler as 2026 Keynote Speaker

The author, speaker, and entrepreneur will give his presentation, “Spiritual Billionaire,” on Saturday morning.

JCK Rocks Nelly Graphic
Events & AwardsMay 28, 2026
JCK Rocks To Ride With Nelly

Three-time Grammy award-winning artist Nelly is set to perform at the annual event at Tao Beach on Sunday night.

A screen shot of The Clear Cut's website
MajorsMay 28, 2026
Signet Jewelers to Buy The Clear Cut

Signet will integrate the online-only, natural diamond-focused jeweler into Blue Nile, which it wants to position as a higher-end retailer.

Itä Aguaviva Tassel Pendant, Ashaha Anzar Cuff, Cultus Artem Quetzal Ring
CollectionsMay 28, 2026
Meet The 17 Newcomers to Couture’s Design Atelier

These up-and-coming jewelry brands are bringing their distinct aesthetic and unique point-of-view to the Design Atelier for the first time.

GCAL 8x Cushion Cut diamond
GradingMay 28, 2026
GCAL By Sarine Launches 8X Cushion Cut

The lab’s proprietary diamond cut grade has been expanded to include the popular fancy shape.

Stock image of police cars with their lights on
Events & AwardsMay 27, 2026
5 Security Tips for Las Vegas Jewelry Market Week 2026

This year, it’s what could happen outside of show hours that worries JSA Executive Vice President Scott Guginsky.

Smart Age Solutions CEO and National Jeweler columnist Emmanuel Raheb
ColumnistsMay 27, 2026
What Jewelers Can Learn From Luxury Fashion’s Digital Playbook

High-end fashion houses know how to emotionally connect with customers online. Retail jewelers should take note, Emmanuel Raheb writes.

Couture The Iridescence designers Aziza-Abdullah Nicole, Cindy Liebe, Danyell Roscoe, Jessica Liu, Marie Helena from Rebel Jewelry, Julia de Souza, and Xiao Wang
Events & AwardsMay 27, 2026
Couture’s ‘The Iridescence’ Will Showcase 7 Emerging Jewelry Designers

The designers are the third cohort of mentees from the show’s Belonging @ Couture mentorship program.

National Jeweler columnist Sherry Smith, partner at The Retail Smiths
ColumnistsMay 26, 2026
The Key Mindset for Better Trade Show Buying

Buying discipline at trade shows starts with clarity about your inventory levels, Smith writes.

JCK Talks panel on stage
Events & AwardsMay 26, 2026
12 JCK Talks Sessions to Add to Your Las Vegas Schedule

The trade show’s education series returns, with sessions on retail trends, AI, watches, marketing, corporate responsibility, and more.

×

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