← Back to HTS Lookup

HTS 6804.21.00

Of agglomerated synthetic or natural diamond

Chapter 68

Current Duty Rates

Base rate (MFN)Free

Source: USITC Harmonized Tariff Schedule — Last updated April 8, 2026

Rates reflect current base duties plus applicable surcharges. Section 301 rates apply to China-origin goods. Verify with your customs broker for your specific classification.

Get alerted when this rate changes

Recent Changes

No changes detected in the last 90 days.

Frequently Asked

What is HTS 6804.21?

HTS 6804.21 covers of agglomerated synthetic or natural diamond. It falls under Chapter 68 of the Harmonized Tariff Schedule of the United States.

What is the duty rate for HTS 6804.21.00?

The base (MFN) duty rate for HTS 6804.21.00 is Free.

Are there any exclusions for HTS 6804.21.00?

Exclusions may apply depending on active Section 301 or Section 232 exclusion lists. Check the USTR exclusion portal or use TariffDesk to monitor this code for changes, including new exclusions.

Want to know the moment your HTS codes are affected?

TariffDesk monitors the Federal Register and alerts you before rate changes hit your bottom line.

Get weekly tariff updates delivered to your inbox