U.S. exports of Synthetic or Reconstructed Diamonds Cut But not Set and Suitable for Use in the Manufacture of Jewelry (HS 7104911000) totaled $82.8M in August 2026.

Importers of Synthetic or Reconstructed Diamonds Cut But not Set and Suitable for Use in the Manufacture of Jewelry paid $2.5M in duties in August 2026, an average duty rate of 9.99% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Synthetic or Reconstructed Diamonds Cut But not Set and Suitable for Use in the Manufacture of Jewelry imports of $24.8M in August 2026 ran 27% above the year-to-date monthly average of $19.6M.