7102.31.00.00
Unworked or simply sawn, cleaved or bruted
Diamonds, whether or not worked, but not mounted or set: Nonindustrial
Duty rates
Column 1 (General / MFN)
Free
Column 2 (Non-NTR)
Free
The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.
Trade measures (Chapter 99)
9903.03.01
The duty provided in the applicable subheading + 10%
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Effective from February 24, 2026 through July 24, 2026
9903.03.02
The duty provided in the applicable subheading
Articles the product of any country that (1) were loaded onto a vessel at the port of loading and in transit on the final mode of transit prior to entry into the United States, before 12:01 a.m. eastern standard time on February 24, 2026; and (2) are entered for consumption, or withdrawn from warehouse for consumption, before 12:01 a.m. eastern standard time on February 28, 2026
Effective from February 24, 2026 through July 24, 2026
9903.03.03
The duty provided in the applicable subheading
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Effective from February 24, 2026 through July 24, 2026
9903.03.04
The duty provided in the applicable subheading
Articles the product of any country, as provided for in subdivision (aa)(iii) of U.S. note 2 to this subchapter
Effective from February 24, 2026 through July 24, 2026
9903.03.05
The duty provided in the applicable subheading
Articles of civil aircraft (all aircraft other than military aircraft); their engines, parts and components; their other parts, components and subassemblies; and ground flight simulators and their parts and components of any country, provided for in subdivision (aa)(iv) of U.S. note 2 to this subchapter
Effective from February 24, 2026 through July 24, 2026
9903.03.06
The duty provided in the applicable subheading
Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Effective from February 24, 2026 through July 24, 2026
9903.03.07
The duty provided in the applicable subheading
Articles the product of Canada, as provided for in subdivision (aa)(vi) of U.S. note 2 to this subchapter
Applies to origin: CA
Effective from February 24, 2026 through July 24, 2026
9903.03.08
The duty provided in the applicable subheading
Articles the product of Mexico, as provided for in subdivision (aa)(vii) of U.S. note 2 to this subchapter
Applies to origin: MX
Effective from February 24, 2026 through July 24, 2026
9903.03.09
The duty provided in the applicable subheading
Articles of textiles or apparel the product of Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras or Nicaragua, as provided for in subdivision (aa)(viii) of U.S. note 2 to this subchapter
Applies to origin: CR, SV, GT, HN, NI, DO
Effective from February 24, 2026 through July 24, 2026
9903.03.10
The duty provided in the applicable subheading
Articles that are donations, by persons subject to the jurisdiction of the United States, such as food, clothing and medicine, intended to be used to relieve human suffering
Effective from February 24, 2026 through July 24, 2026
9903.03.11
The duty provided in the applicable subheading
Articles that are informational materials, including but not limited to publications, films, posters, phonograph records, photographs, microfilms, microfiche, tapes, compact disks, CD ROMs, artworks and news wire feeds
Applies to origin: IL
Effective from February 24, 2026 through July 24, 2026
9903.88.15
LIST_3
The duty provided in the applicable subheading + 7.5%
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Applies to origin: CN
Effective from September 24, 2018
Related CBP rulings
The tariff classification of diamonds from India; partial duty exemption for U.S. origin
described as cut and polished diamonds recovered in the United States from post-consumer jewelry.
Eligibility for substitution unused merchandise drawback under 19 U.S.C. § 1313(j)(2); “Other Other” Rule; 19 U.S.C. § 1313(j)(5)
International Tariff Management, Inc. (“ITM”) is a customs brokerage that files drawback claims on behalf of its clients. ITM seeks an advanced ruling as to whether certain diamonds are eligible for substitution unused merchandise drawback
Diamond Engagement Rings; Country of Origin Marking
The articles under consideration are finished engagement rings imported by [X] (“the importer”). There are three main components of a diamond engagement ring: the shank, the ring-head, and the cut and polished loose diamond. The shank (ofte
Country of origin determination for diamonds
Country of origin determination for diamonds
THE COUNTRY OF ORIGIN MARKING OF GOLD RINGS MANUFACTURED IN THE UNITED STATES, SENT TO COSTA RICA FOR SETTING OF DIAMONDS, AND RETURNED TO THE UNITED STATES FOR FINISHING OPERTATONS
THE COUNTRY OF ORIGIN MARKING OF GOLD RINGS MANUFACTURED IN THE UNITED STATES, SENT TO COSTA RICA FOR SETTING OF DIAMONDS, AND RETURNED TO THE UNITED STATES FOR FINISHING OPERTATONS
Modification of New York Ruling Letter (NY) N018792; Admissibility of jewelry set with tumbled diamonds from the Republic of Zambia
In your letter, dated October 20, 2007, you stated that you intended to import certain articles, including loose tumbled diamonds from Zambia, as well as jewelry set with tumbled diamonds from Zambia. You indicated that the jewelry would co
The tariff classification of rough diamonds from Sierra Leone.
You will be importing rough diamonds from Sierra Leone. As mentioned in your request, you are aware that a Kimberley Process Certificate must accompany your shipment. In addition, the rough diamonds must be shipped in a tamper resistant pou
The tariff classification of natural industrial unworked diamonds and polished industrial diamonds from Holland.
The merchandise to be imported consists of: Natural industrial diamonds, unworked and not set with stones Polished industrial diamond components produced from natural diamonds. The components can encompass: diamond blades, diamond windows,
NAFTA Advance Ruling Request for Country of Origin Marking Requirements for diamonds mined in Canada but cut and polished in Belgium, India, Israel, Russia, Thailand or another third country
BHP Billiton Diamonds, Inc. headquartered in Vancouver, British Columbia, Canada mines diamonds in the Lac de Gras area of the Northwest Territories of Canada. The mining operation entails the extraction of the rough diamond from a kimberli
The tariff classification of rough diamonds and Kimberlite from Uganda.
The tariff classification of rough diamonds and Kimberlite from Uganda.
The tariff classification of diamonds from South Africa.
Global Witness is involved with human rights abuses and is looking at the control measures of the diamond industry.
The tariff classification of diamonds from England.
You have inquired as to the Customs duty on diamonds.
Other codes in heading 7102
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 7102.31.00.00 from each major US trading partner.
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