Loading...
SITCSection 6
U.S. imports of worked precious & semiprecious stones (excluding diamonds), not mounted or set (SITC 66739) totaled $10.6M in April 2026, traded with 59 countries.
Importers of Worked Precious & Semiprecious Stones (Excluding Diamonds), Not Mounted or Set paid $934K in duties in April 2026 — an effective duty rate of 11% on $8.5M in dutiable value, based on actual customs collections rather than the published tariff schedule. Worked Precious & Semiprecious Stones (Excluding Diamonds), Not Mounted or Set imports of $10.6M in April 2026 ran 84% below the year-to-date monthly average of $66.4M.
Last updated: April 2026 dataFaceted, polished, or otherwise finished natural gemstones — rubies, sapphires, emeralds, tourmalines, and similar colored stones — that are loose or only temporarily strung for transport sit in this category, distinct from both rough material and finished jewelry. The parenthetical allowance for 'ungraded stones temporarily strung for transport' is a practical trade accommodation: parcels of mixed calibrated stones shipped on temporary strands remain classifiable here provided they are not permanently assembled. Valuation of worked colored gemstones is notoriously complex because unit prices vary enormously by variety, treatment status, and carat weight, making appraisal documentation essential for CBP entry. Importers should confirm that any permanent stringing or setting occurs after importation to preserve this classification.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Yes. The classification explicitly accommodates ungraded stones temporarily strung solely for transport convenience. The key condition is that the stringing is not permanent and the stones are not set into a mounting. Once the parcel is permanently assembled into jewelry, a different classification applies.
CBP expects commercial invoices itemizing stones by variety, carat weight, treatment status, and unit price. Independent laboratory grading reports (from recognized labs) and appraisals from qualified gemologists strengthen the declared value. For high-value parcels, importers sometimes request a CBP pre-classification or appraisement ruling to avoid disputes at entry.
Supplier Network
Get discovered by U.S. importers searching for HS 66739 — Worked Precious & Semiprecious Stones (Excluding Diamonds), Not Mounted or Set. Be the first supplier listed.
| Country | Imports | Exports | Balance |
|---|---|---|---|
| SWITZERLAND | $42K | $127.9M | +$127.8M |
| HONG KONG | $15K | $17.6M | +$17.6M |
| THAILAND | $3.5M | $9.5M | +$6.0M |
| KOREA, SOUTH | -- | $7.8M | +$7.8M |
| ITALY | $7K | $4.9M | +$4.9M |
Monthly import values over time