Moissanite Princess Cuts
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as synthetic diamond
Certain lab-grown diamond simulants may align with 7104.21 if composition matches.
If industrial grade cuts
Non-jewelry suitable moissanite cuts go to other synthetic stones.
If pre-set in precious metal
Mounted in gold/silver becomes gold jewelry per note 9.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under HTS 7104.99.10.00
Synthetic Peridot Ovals
Lab-grown olivine (peridot) cut into oval cabochons or facets for lime-green jewelry accents, unset for settings. HTS 7104.99.10.00 applies to these jewelry-cut synthetic stones.
Synthetic Citrine Rounds
Synthetic quartz cut and heat-treated to citrine color, brilliant round cut for everyday jewelry, not mounted. Perfect for HTS 7104.99.10.00 cut jewelry stones.
Synthetic Amethyst Marquise Cuts
Synthetic quartz cut in elongated marquise boat shape, purple amethyst color for vintage-style jewelry, unset. HTS 7104.99.10.00 for synthetic cut gems suitable for jewelry manufacture.
YAG Synthetic Yellow Cuts
Yttrium aluminum garnet (YAG) synthetic stones cut in various fancy shapes, treated yellow for costume jewelry applications, unset. HTS 7104.99.10.00 for jewelry-suitable cut synthetics.
Synthetic Tourmaline Facets
Hydrothermal synthetic tourmaline cut into precision facets showcasing pleochroism, ideal for multi-color jewelry, not set. Classified HTS 7104.99.10.00 as cut synthetic semiprecious.
Synthetic Opal Cabochons
Reconstructed silica-based synthetic opals cut into smooth cabochon domes for mystery pendants and rings, unset. Fits HTS 7104.99.10.00 as cut synthetic semiprecious stones for jewelry.