HPHT Synthetic Diamond Rounds 3mm
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the diamonds are natural and otherwise worked
Natural diamonds, worked but not mounted or set, are classified under this heading.
If the diamonds are set in articles of precious or semi-precious stones
Articles of natural or synthetic precious or semi-precious stones, not elsewhere specified, fall here.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
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