Lab-Created Princess Cut Synthetic Diamonds 1 Carat from Japan
Synthetic diamonds cut in princess square shape, 1 carat weight, with excellent clarity and color grades (D-F, VVS). Produced via CVD or HPHT methods, these are supplied loose for setting in engagement rings or fine jewelry. HTS 7104.91.10.00 applies as they are cut but unset and jewelry-grade.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include Certificates of Authenticity from accredited labs (e.g
• HRD Antwerp) specifying synthetic reconstructed nature per Chapter 71 notes
• Avoid common error of declaring as 'rough' if faceted; precise cutting descriptions prevent reclassification
• For bulk imports, segregate by quality grades to match statistical suffixes accurately