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7104.91.00/Blue HPHT Synthetic Diamonds Melee/China

Blue HPHT Synthetic Diamonds Melee from China

Tiny blue synthetic diamonds (0.8-1.2mm) created via HPHT with boron doping for color. Worked but loose, used in micro-pave jewelry designs.

Duty Rate — China → Canada

0%
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Import Tips

• Confirm the diamonds are unset and unstrung

• Provide documentation of the HPHT process and color origin

• Ensure the stones are graded to avoid misclassification