HS code · 6-digit subheading

HS Code 7104.99 – Stones; synthetic or reconstructed precious or semi-precious n.e.c. in heading 7104, worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport

HS code 7104.99 is the 6-digit subheading for stones, synthetic or reconstructed precious or semi-precious n.e.c. in heading 7104, worked or graded but not strung, mounted or set, ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. It is used for lab-grown emerald cut sapphires, polished cubic zirconia stones, synthetic ruby cabochons, reconstructed turquoise beads and lab-grown diamond simulants.

What HS 7104.99 covers

This category covers synthetic or reconstructed precious and semi-precious stones that have been worked, cut, polished, or graded, but are not yet set into jewelry. It also includes ungraded synthetic or reconstructed stones temporarily strung for transport. This trade caters to the demand for affordable, consistent, and often ethically sourced alternatives to natural gems, used extensively in fashion jewelry, costume jewelry, and some industrial applications. Key players include specialized stone manufacturers, jewelry component suppliers, and mass-market jewelry producers. Factors like cut quality, color consistency, and cost-effectiveness are paramount. These stones offer a versatile and accessible option for designers and consumers seeking beauty without the premium price of natural counterparts.

Covers
  • Lab-grown emerald cut sapphires
  • Polished cubic zirconia stones
  • Synthetic ruby cabochons
  • Reconstructed turquoise beads
  • Lab-grown diamond simulants
  • Synthetic opal doublets
  • Temporarily strung synthetic pearl strands
Examples
  • Swarovski Zirconia
  • Pandora (for some synthetic stones in their jewelry)
  • various costume jewelry manufacturers
  • Charles & Colvard (for finished moissanite)

Codes often confused with 7104.99

Common mistake. This code is for *worked* synthetic/reconstructed stones, differentiating it from *unworked* synthetic stones (710429) and *worked natural* precious/semi-precious stones (710399).

Top exporters and importers of HS code 710499, 2025

In 2025, the largest exporter of HS code 710499 in UN Comtrade data was China, with 40% of world exports; the largest importer in UN Comtrade data was Thailand, with 19% of world imports. The United Arab Emirates did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 94% of its imports here ($32M, CEPII BACI), so it may also belong among the top importers.

Top exporters 2025 · share of world exports

  1. 1 China $163M
  2. 2 Thailand $54M
  3. 3 Hong Kong $37M

World total: $406M Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 Thailand $62M
  2. 2 China $35M
  3. 3 Vietnam* ~$27M

The United Arab Emirates did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 94% of its imports here ($32M, CEPII BACI), so it may also belong among the top importers.

World total: $324M Reported figures on UN Comtrade ↗

How these figures are built

109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).

Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.

Brazil NCM code for 7104.99

Brazil does not split HS 7104.99: its NCM code is 7104.99.00.

  1. 7104.99.00 Other worked synthetic or reconstructed stonesOutras

All Brazil NCM codes in heading 71.04 →

Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.

Questions about HS 7104.99

What is HS code 710499?

HS code 710499 is a 6-digit subheading in the Harmonized System that covers: Stones; synthetic or reconstructed precious or semi-precious n.e.c. in heading 7104, worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. This category covers synthetic or reconstructed precious and semi-precious stones that have been worked, cut, polished, or graded, but are not yet set into jewelry. It also includes ungraded synthetic or reconstructed stones temporarily strung for transport. This trade caters to the demand for affordable, consistent, and often ethically sourced alternatives to natural gems, used extensively in fashion jewelry, costume jewelry, and some industrial applications. Key players include specialized stone manufacturers, jewelry component suppliers, and mass-market jewelry producers. Factors like cut quality, color consistency, and cost-effectiveness are paramount. These stones offer a versatile and accessible option for designers and consumers seeking beauty without the premium price of natural counterparts.

What products fall under HS code 710499?

Lab-grown emerald cut sapphires, Polished cubic zirconia stones, Synthetic ruby cabochons, Reconstructed turquoise beads, Lab-grown diamond simulants, Synthetic opal doublets, Temporarily strung synthetic pearl strands

What are common misclassifications for HS code 710499?

This code is for *worked* synthetic/reconstructed stones, differentiating it from *unworked* synthetic stones (710429) and *worked natural* precious/semi-precious stones (710399).

Which countries are the top exporters of goods under HS code 710499?

In 2025, the top exporters of HS code 710499 in UN Comtrade data were China ($163M, 40% of world exports), Thailand ($54M) and Hong Kong ($37M). World exports came to about $406M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Which countries are the top importers of goods under HS code 710499?

In 2025, the top importers of HS code 710499 in UN Comtrade data were Thailand ($62M, 19% of world imports), China ($35M) and Vietnam (about $27M). World imports came to about $324M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). The United Arab Emirates did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 94% of its imports here ($32M, CEPII BACI), so it may also belong among the top importers.

How is HS code 710499 structured?

HS code 710499 is a 6-digit subheading under the Harmonized System. The first 2 digits (71) identify the chapter, digits 3-4 (04) identify the heading, and digits 5-6 (99) specify the subheading. This code is standardized globally by the World Customs Organization.

What is the Brazil NCM code for HS code 710499?

In Brazil, HS code 710499 is NCM 7104.99.00. The last two digits are 00 because Brazil does not split this HS code further.