7104.91Diamonds
Also written 710491
HTS Code 7104.91 covers any article best defined as Natural or Cultured Pearls, Precious or Semiprecious Stones, Precious Metals, Metals Clad With Precious Metal, and Articles Thereof; Imitation Jewelry; CoinNatural or cultured pearls, precious or semi-precious stones,precious metals, metals clad with precious metal and articles thereof; imitation jewelry; coinSynthetic or reconstructed precious or semiprecious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semiprecious stones, temporarily strung for convenience of transport:Other:Diamonds: in the Harmonized Tariff Schedule — covering 2 sub-classifications.
Tariff updates
Recent US tariff actions that name 7104.91 or its heading.
- Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
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Relevant HTS Notes
Official USITC notes that may affect classification under HTS 7104.91.
Search CROSS Rulings for HTS 7104.91
See how Customs classified similar products. CBP's CROSS database holds the classification rulings that cite 7104.91.
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What does HTS code 7104.91 cover?
HTS code 7104.91 covers diamonds (Diamonds:), classified under Chapter 71 (Natural or cultured pearls, precious or semi-precious stones,precious metals, metals clad with precious metal and articles thereof; imitation jewelry; coin) in the US Harmonized Tariff Schedule. There are 2 more specific sub-classifications under this code.
Primary Sources
The official documents behind the rates and tariffs on this page. Duties are worked out from them; check the legal text before you file.