Natural Carbonado Diamond from United States
Carbonado diamonds are a rare polycrystalline form of diamond known as black diamonds, used primarily in industrial applications due to their extreme toughness and opacity. These are unworked or simply sawn, cleaved or bruted diamonds, not mounted or set, and are not suitable for gem use.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm that the carbonado diamonds are unworked and not mounted or set
• Include a statement of industrial use in the import documents
• Ensure compliance with any rough diamond import regulations