Old Mine Cut Diamond from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Vintage cuts have different light performance—modern grading
• Authenticity harder; provenance docs
• Lower yield from rough historically