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HTS 7104Synthetic or reconstructed precious or semiprecious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semiprecious stones, temporarily strung for convenience of transport

Product or HTS code

Rate lines7

Code	Description	General	Special	Column 2	Units	Calculate
7104.10.00.00	7104.10.00.00Piezo-electric quartzGeneral 3% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 50% · kg	3%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	50%	kg
	Other, unworked or simply sawn or roughly shaped
7104.21.00.00	7104.21.00.00DiamondsGeneral 3% · Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) · Column 2 30% · g	3%	Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG)	30%	g
7104.29.00.00	7104.29.00.00OtherGeneral 3% · Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) · Column 2 30% · g	3%	Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG)	30%	g
	Other
7104.91	7104.91Diamonds
7104.91.10.00	7104.91.10.00Cut but not set, and suitable for use in the manufacture of jewelryGeneral Free · Column 2 10% · No.	Free		10%	No.
7104.91.50.00	7104.91.50.00OtherGeneral 6.4% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 50% · g	6.4%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	50%	g
7104.99	7104.99Other
7104.99.10.00	7104.99.10.00Cut but not set, and suitable for use in the manufacture of jewelryGeneral Free · Column 2 10% · No.	Free		10%	No.
7104.99.50.00	7104.99.50.00OtherGeneral 6.4% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 50% · g	6.4%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	50%	g

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	India87.39% of imports	Thailand4.66% of imports	China1.89% of imports	Germany1.32% of imports	United Arab Emirates0.98% of imports	Canada0.64% of imports	Japan0.57% of imports	Israel0.48% of imports	Switzerland0.35% of imports	Malaysia0.3% of imports
7104.10.00.00Piezo-electric quartz	13%9903.05.44	15.5%9903.05.77	23%9903.05.319903.88.15	10%9903.05.39	15.5%9903.05.80	13%9903.05.29	12.5%9903.05.49	15.5%9903.05.47	12.5%9903.05.74	13%9903.05.54
7104.21.00.00Diamonds	13%9903.05.44	15.5%9903.05.77	23%9903.05.319903.88.15	10%9903.05.39	15.5%9903.05.80	13%9903.05.29	12.5%9903.05.49	15.5%9903.05.47	12.5%9903.05.74	13%9903.05.54
7104.29.00.00Other	13%9903.05.44	15.5%9903.05.77	23%9903.05.319903.88.15	10%9903.05.39	15.5%9903.05.80	13%9903.05.29	12.5%9903.05.49	15.5%9903.05.47	12.5%9903.05.74	13%9903.05.54
7104.91.10.00Cut but not set, and suitable for use in the manufacture of jewelry	10%9903.05.44	12.5%9903.05.77	20%9903.05.319903.88.15	10%9903.05.39	12.5%9903.05.80	10%9903.05.29	12.5%9903.05.49	12.5%9903.05.47	12.5%9903.05.74	10%9903.05.54
7104.91.50.00Other	16.4%9903.05.44	18.9%9903.05.77	26.4%9903.05.319903.88.15	10%9903.05.39	18.9%9903.05.80	16.4%9903.05.29	12.5%9903.05.49	18.9%9903.05.47	12.5%9903.05.74	16.4%9903.05.54
7104.99.10.00Cut but not set, and suitable for use in the manufacture of jewelry	10%9903.05.44	12.5%9903.05.77	20%9903.05.319903.88.15	10%9903.05.39	12.5%9903.05.80	10%9903.05.29	12.5%9903.05.49	12.5%9903.05.47	12.5%9903.05.74	10%9903.05.54
7104.99.50.00Other	16.4%9903.05.44	18.9%9903.05.77	26.4%9903.05.319903.88.15	10%9903.05.39	18.9%9903.05.80	16.4%9903.05.29	12.5%9903.05.49	18.9%9903.05.47	12.5%9903.05.74	16.4%9903.05.54

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).