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7102.39.00/Old Mine Cut Diamond/Japan

Old Mine Cut Diamond from Japan

0.85-carat antique old mine cushion cut diamond, I color SI2, vintage proportions loose. HTS 7102.39.00 as worked nonindustrial despite antique cut.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Vintage cuts have different light performance—modern grading

• Authenticity harder; provenance docs

• Lower yield from rough historically

Old Mine Cut Diamond from Japan — Import Duty Rate | HTS 7102.39.00