Customs Duty on Gemstones 2026: Navigate Duties, Cut Costs, Stay Compliant
Navigate Customs Duty on Gemstones with confidence, complete duty rates, HTS classifications, and compliance rules for international trade.

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Types of Customs Duties
Instantly calculate Customs Duty on Gemstones and total landed costs using real-time official government data.
Ad Valorem Duty
Merchandise Processing Fee
Harbor Maintenance Fee
Anti-dumping Duty
Countervailing Duty
The United States gemstone import regime is generally characterized by low or zero duty rates under the Harmonized Tariff Schedule (HTS), specifically Chapter 71. While most loose gemstones enter duty-free, importers must account for various administrative fees and potential trade enforcement actions that can affect the total cost of entry. Compliance with Customs and Border Protection (CBP) regulations is essential for professional gemstone sourcing.
| Duty/Tax Type Name | Standard Rate or Rate Range |
| Ad Valorem | 0% to 7% (mostly 0% for unmounted) |
| Specific | Rarely applicable to gemstones |
| Compound | Rarely applicable to gemstones |
| Section 301 | Up to 25% (primarily China-origin) |
| Antidumping | Case-specific (rare for raw stones) |
| Excise | N/A for most gemstone imports |
| MPF (Merchandise Processing Fee) | 0.3464% (Min: $32.71, Max: $689.44) |
| HMF (Harbor Maintenance Fee) | 0.125% (Sea cargo only) |
Types of Duties and Taxes:
- Ad Valorem Duties: These are calculated as a percentage of the transaction value. Most loose gemstones enter duty-free under the Most Favored Nation (MFN) rate.
- Section 301 Duties: These are additional tariffs imposed on goods originating from specific countries, most notably China. Importers should check current exclusions and lists frequently.
- Merchandise Processing Fee (MPF): An administrative fee applied to formal entries to cover CBP processing costs. It is subject to specific minimum and maximum dollar caps per entry.
- Harbor Maintenance Fee (HMF): This fee applies only to shipments arriving via ocean freight at qualifying U.S. ports. It is calculated as a fixed percentage of the cargo value.
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