CVD Lab-Grown Diamond Rough from United States
CVD lab-grown diamond rough in plate or block form, simply sawn into facets, unworked or roughly shaped. These synthetic diamonds are not yet graded, strung, mounted, or set, and are destined for further processing into gem-quality stones.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the diamonds are unworked or simply sawn to qualify for this tariff item; further processing may change classification
• Declare the CVD growth method and provide laboratory certificates to verify synthetic origin
• Check if the goods are subject to any excise duties if they contain alcohol or tobacco, though unlikely for diamonds