Moissanite Princess Cuts from Canada
Lab-created silicon carbide moissanite cut in square princess style for diamond simulants in engagement rings, unset and jewelry-ready. Classifies under HTS 7104.99.10.00 as cut synthetic semiprecious stones.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Thermal conductivity test certs distinguish moissanite from diamond
• Declare high refractive index (2.65) in specs for verification
• Single parcel per size/color to streamline customs processing