7102.31.00.00—Unworked or simply sawn, cleaved or bruted
General
Free
Units
carat
Column 2
Free
Special
—
7102.31.00.00—Unworked or simply sawn, cleaved or brutedGeneral
Free
Units
carat
Column 2
Free
Special
—
HTS 7102.31.00.00 is the U.S. Harmonized Tariff Schedule classification for Unworked or simply sawn, cleaved or bruted. It's a 10-digit statistical line in Chapter 71: Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewelry; coin, Section XIV: Natural or Cultured Pearls, Precious or Semi-Precious Stones, Precious Metals, Metals Clad with Precious Metal, and Articles Thereof; Imitation Jewelry; Coin, used by U.S. Customs and Border Protection to determine the duty rate at entry. 1 Chapter 99 tariff modification currently stacks on top of the base rate.
New to HTS codes? Read our guide on how HTS classification works →
Chapter 99 overlays that stack on the base rate
| Code | Authority | Rate |
|---|---|---|
| 9903.27.11 | other | 100% |
Past CBP decisions classifying real products under this HTS code. Useful precedent when classifying a similar product — each ruling shows how CBP interpreted the code for a specific case.
The tariff classification of rough diamonds from Sierra Leone.
The tariff classification of rough diamonds and Kimberlite from Uganda.
The tariff classification of diamonds from Russia and Australia.
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 7102.31.00.00 is the U.S. Harmonized Tariff Schedule classification for Unworked or simply sawn, cleaved or bruted. It belongs to Chapter 71 of the HTSUS.
The general (Column 1) duty rate for HTS 7102.31.00.00 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
Yes — HTS 7102.31.00.00 is covered by other provision 9903.27.11 (100%). Open the code page for the full overlay stack with effective dates and country scopes.
No active AD/CVD orders currently flag HTS 7102.31.00.00 in Tandom's catalog. Tandom monitors Federal Register notices daily; a flag will appear here within 24h of any new order's publication.
Tandom guides relevant to this code
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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Drop the Tandom Duty Calculator API into a TMS, broker software, or in-house ERP. Code samples, the response shape, and ACE reporting order, in 2026.
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What changed April 6, 2026, what stayed the same, and how to file a steel, aluminum, or copper line in ACE without leaving duty exposure on the table.
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What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
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Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
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