Lab Moissanite Brilliant Cuts from Mexico
Silicon carbide crystals, near-diamond RI=2.65, round brilliant loose. HTS 7104.99.5000 synthetic corundum/diamond simulant. Popular engagement ring alternative.
Duty Rate — Mexico → United States
16.4%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Thermal conductivity declaration differentiates from diamond