HPHT Synthetic Diamond Rounds 3mm from United States
Round brilliant cut synthetic diamonds produced by the High Pressure High Temperature (HPHT) method, 3mm in size, graded VS clarity. These lab-created diamonds are unmounted and unstrung, fitting the tariff item for synthetic diamonds.
Duty Rate — United States → Canada
0%
Import Tips
• Verify that the diamonds are not temporarily strung for transport, as this could change classification
• Have documentation of the HPHT process and clarity grading ready for CBSA inspection
• Be aware that the duty rate applies to the value of the diamonds, so accurate valuation is crucial