7102.21.10.20
Unworked or simply sawn, cleaved or bruted / Miners' diamonds / Other
Classification path
- Diamonds, whether or not worked, but not mounted or set
- Industrial
- Unworked or simply sawn, cleaved or bruted
- Miners' diamonds
- Other
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- Free
- Unit of quantity
- carat
Related lines in heading 7102
- 7102.10.00.00Diamonds, whether or not worked, but not mounted or set / UnsortedFree
- 7102.21.10.10Unworked or simply sawn, cleaved or bruted / Miners' diamonds / CarbonadosFree
- 7102.21.30.00Simply sawn, cleaved or brutedFree
- 7102.21.40.00Unworked or simply sawn, cleaved or bruted / OtherFree
- 7102.29.00.10Diamonds, whether or not worked, but not mounted or set / Industrial / Miners' diamonds / CarbonadosFree
- 7102.29.00.20Diamonds, whether or not worked, but not mounted or set / Industrial / Miners' diamonds / OtherFree
- 7102.29.00.50Diamonds, whether or not worked, but not mounted or set / Industrial / OtherFree
- 7102.31.00.00Unworked or simply sawn, cleaved or brutedFree
- 7102.39.00.10Weighing not over 0.5 carat eachFree
- 7102.39.00.50Diamonds, whether or not worked, but not mounted or set / Nonindustrial / Weighing over 0.5 carat eachFree
About heading 7102
Diamonds, whether or not worked, but not mounted or set
Heading 7102 covers diamonds, whether rough or worked, as long as they are not mounted or set in jewelry. The heading first splits diamonds into unsorted, industrial, and nonindustrial, then splits industrial and nonindustrial goods by whether the stone is unworked or simply sawn, cleaved or bruted versus further worked. All declarable lines in this heading carry a general (MFN) rate of Free.
Full guide to heading 7102Products in this heading
- Rough diamonds in unsorted parcels
- Carbonado miners' diamonds for drilling bits
- Industrial diamond grit stock that has been simply sawn or bruted
- Sawn industrial diamond blanks for cutting tools
- Rough nonindustrial diamonds for cutting and polishing
- Polished nonindustrial diamonds weighing not over 0.5 carat each
- Polished nonindustrial diamonds weighing over 0.5 carat each
- Cleaved industrial diamonds for abrasive uses
Frequently asked questions
What is the HTS code for unsorted rough diamonds?
Unsorted diamonds are classified under 7102.10.00.00, and the general (MFN) rate is Free.
What is the duty on polished nonindustrial diamonds over 0.5 carat each?
They are classified under 7102.39.00.50, and the general (MFN) rate is Free.
How do I classify carbonado miners' diamonds that are unworked?
Unworked carbonado miners' diamonds fall under 7102.21.10.10, and the general (MFN) rate is Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.