710491 — Synthetic or reconstructed precious or semi-precious stones, whether or not…: Diamonds
HS code 710491 classifies Synthetic or reconstructed precious or semi-precious stones, whether or not…: Diamonds. It belongs to Chapter 71 (Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewellery; coin) of Section XIV (Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewellery; coin) of the Harmonized System. Duty rates are recorded for 1 country.
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Description
Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport : Other : Diamonds
Duty rates
US MFN base rate (HTS 2026, Column-1 General) — excludes Section 301 / IEEPA add-ons; not legal advice. Other countries’ rates and live duties via the EximAgent CLI.
- USUnited StatesFree–6.4%MFNas of Jan 1, 2026
Common questions
- What is HS code 710491?
- Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport : Other : Diamonds
- What duty rates apply to 710491?
- Listed US duty: Free–6.4% — see the duty-rates table for the full breakdown.
Go beyond the code
Find the companies shipping under 710491 — ranked by shipments recorded in US customs filings over the last 12 months.