Material is the primary classification driver: fine jewelry of precious metals (gold, silver, platinum) falls under HTS Chapter 71, while costume or fashion jewelry of base metal or plastics falls under different headings. Importers must declare metal purity, stone type, and construction method accurately, as misclassification can trigger CBP penalties and delays.

Many jewelry and silverware imports from China are subject to Section 301 tariffs. The applicable list and rate depend on the specific HTS subheading, so importers should verify current Section 301 exposure for each line item before shipment.