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End-UseCategory 4
U.S. imports of other gem stones (End-Use 42110) totaled $105.7M in April 2026, traded with 107 countries.
Importers of Other Gem Stones paid $17.1M in duties in April 2026 — an effective duty rate of 18% on $97.2M in dutiable value, based on actual customs collections rather than the published tariff schedule. Other Gem Stones imports of $105.7M in April 2026 ran 32% below the year-to-date monthly average of $155.5M.
Last updated: April 2026 dataColored gemstones — including rubies, sapphires, emeralds, alexandrite, and semi-precious varieties such as tourmaline and tanzanite — fall within this end-use grouping, which excludes diamonds. Classification hinges on whether stones are rough, simply sawn, or fully cut and polished, as each processing stage carries distinct HTS treatment. Certain origins, particularly Myanmar (Burma) for rubies and jadeite, have been subject to US import restrictions under sanctions programs, making origin verification and documentation a front-line compliance concern for importers.
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Yes. Rubies and jadeite of Burmese origin have been subject to US import prohibitions under the Tom Lantos Block Burmese JADE Act and related OFAC sanctions programs. Even stones that transited through a third country for cutting and polishing may be covered if they are of Burmese origin. Importers should conduct thorough origin tracing and consult OFAC guidance before importing rubies or jadeite from any source with potential Myanmar supply-chain links.
Rough or unworked stones, simply sawn or cleaved stones, and fully faceted or polished gems are treated as distinct categories in the HTS. The processing state determines not only the applicable subheading but also the valuation basis, since labor-intensive cutting and polishing substantially increases per-carat value. Accurate description of the stone's condition at time of import is essential for correct classification.
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End-Use codes describe different products on the import and export sides. Cross-direction exports are not shown for this slug.
Monthly import values over time