7102.39.00.10—Diamonds, whether or not worked, but not mounted or set, weighing not over 0.5 carat each
General
Free
Units
carat
Column 2
10%
7102.39.00.10—Diamonds, whether or not worked, but not mounted or set, weighing not over 0.5 carat eachGeneral
Free
Units
carat
Column 2
10%
Special
—
HTS 7102.39.00.10 is the U.S. Harmonized Tariff Schedule classification for Diamonds, whether or not worked, but not mounted or set, weighing not over 0.5 carat each. 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 diamonds from India; partial duty exemption for U.S. origin
The tariff classification of diamonds and jewelry from Zambia.
The tariff classification of diamonds from South Africa.
The tariff classification of diamonds from England.
The tariff classification of diamonds, precious stones, semi-precious stones and precious metal jewelry from England.
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 7102.39.00.10 is the U.S. Harmonized Tariff Schedule classification for Diamonds, whether or not worked, but not mounted or set, weighing not over 0.5 carat each. It belongs to Chapter 71 of the HTSUS.
The general (Column 1) duty rate for HTS 7102.39.00.10 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
The Column 2 rate for HTS 7102.39.00.10 is 10%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).
Yes — HTS 7102.39.00.10 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 7102.39.00.10 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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