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HSChapter 71
U.S. imports of diamonds, unsorted (HS 710210) totaled $2K in April 2026, traded with 1 country.
Diamonds, Unsorted imports of $2K in April 2026 ran 300% above the year-to-date monthly average of $450.
Last updated: April 2026 dataUnsorted diamonds — a mixed lot that has not yet been separated into industrial and gem-quality categories — occupy a distinct classification that reflects the rough-diamond trading pipeline before sorting occurs at major cutting and trading centers. South Africa and Botswana are the leading sources of US imports under this heading, consistent with their roles as major primary producers. Compliance with the Kimberley Process Certification Scheme (KPCS) is a mandatory condition of entry for rough diamonds, requiring a government-issued certificate accompanying each shipment. Importers must ensure that KPCS documentation is in order before arrival, as non-compliant shipments are subject to refusal of entry under US law implementing the Clean Diamond Trade Act.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Every shipment of rough diamonds must be accompanied by a Kimberley Process Certificate issued by the exporting country's designated authority. US Customs and Border Protection enforces this requirement under the Clean Diamond Trade Act; shipments lacking a valid KPCS certificate will be refused entry.
Unsorted lots have not yet undergone the commercial sorting process that separates stones by quality, size, and intended use. The separate heading reflects the trade reality that primary producers often export mixed parcels to sorting and trading centers, where the industrial/gem distinction is made. Once sorted, the diamonds are reclassified into the appropriate industrial or nonindustrial subheadings.
Monthly import values over time
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HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % |
|---|---|---|---|
| 7102100000 | DIAMONDS, UNSORTED | $2K | -- |
DIAMONDS, UNSORTED
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 7102100000 | DIAMONDS, UNSORTED | $16K |
DIAMONDS, UNSORTED
1.1K car
GOLD, NONMONETARY, UNWROUGHT NESOI
HS 710812
SILVER, UNWROUGHT NESOI
HS 710691
JEWELRY AND PARTS THEREOF, OF OTH PRECIOUS METAL
HS 711319
OTH PREC METL ARTCLS OR ARTCLS CLAD W PM, NESOI
HS 711590
RHODIUM, UNWROUGHT OR IN POWDER FORM
HS 711031
DIAMONDS, NONINDUSTRIAL, WORKED
HS 710239
| State | Imports | Exports | Balance |
|---|---|---|---|
| New York | -- | $12K | +$12K |
| Unidentified | -- | $3K | +$3K |
| Kentucky | $2K | -- | -$2K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| BUFFALO-NIAGARA FALLS, NY | -- | $12K | +$12K |
| LOW VALUE | -- | $3K | +$3K |
| CLEVELAND, OH | $2K | -- | -$2K |