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Old Mine Cut Diamond from Canada

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 — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Vintage cuts have different light performance—modern grading

Authenticity harder; provenance docs

Lower yield from rough historically