Product classification
HS code for Gemstone powder: 7105.90
Stones, precious and semi-precious, dust and powder, of natural or synthetic precious or semi-precious stones, excluding diamonds.
Classification of gemstone powder under HS 7105.90
Gemstone powder is classified under HS code 7105.90 because it consists of dust and powder derived from natural or synthetic precious or semi-precious stones, excluding diamonds. The Harmonized System Chapter 71 governs precious metals and stones, and heading 7105 specifically addresses the finely divided forms of these materials. Classification is determined by the physical state of the material (powder or dust) and its mineralogical origin. These powders are typically generated during the cutting, grinding, or polishing of gemstones. Unlike bulk gemstones, which are classified by their specific mineral type (such as rubies or emeralds), the powders are grouped together in this subheading unless they are derived from diamonds. The classification remains the same regardless of whether the powder is intended for industrial abrasive use, high-end cosmetic additives, or laboratory research, provided the material retains its character as stone dust.
- Covers
- Natural sapphire dust and powder
- Synthetic ruby powder
- Quartz and amethyst dust
- Emerald and beryl powder
- Synthetic semi-precious stone dust
- Garnet powder (when not prepared as an abrasive)
- Topaz and jade dust
- Also under 7105.90
- 3M abrasives (using garnet)
- Saint-Gobain (specialty abrasives)
- Washington Mills (fused alumina)
- Fujimi Corporation (polishing slurries)
- Engis Corporation
Codes often confused with 7105.90
Common mistake. The most frequent misclassification occurs with diamond dust and powder, which must be classified under HS code 7105.10. While both are stone powders, the Harmonized System treats diamonds separately due to their unique industrial and economic value. Another common error involves emery, natural corundum, or natural garnet prepared as abrasives; these are often classified under HS code 2513.20. If the powder is integrated into a polishing preparation with binders or chemical agents, it may shift to Chapter 34. Additionally, if the powder is used as a pigment in paints, it might be confused with Chapter 32 codes.
Top exporters and importers of HS 710590 (the code used for gemstone powder), 2025
In 2025, the largest exporter of HS 710590 (the code used for gemstone powder) in UN Comtrade data was the United States, with 34% of world exports; the largest importer in UN Comtrade data was India, with 23% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 710590, not only gemstone powder.
Top exporters 2025 · share of world exports
- 1 United States $1.6M 34% of world exports
- 2 China $850K 18% of world exports
- 3 Austria $428K 9.1% of world exports
World total: $4.7M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 India $2.2M 23% of world imports
- 2 Türkiye $2.0M 22% of world imports
- 3 United States $772K 8.2% of world imports
World total: $9.4M 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 that did not report are estimated from what other countries recorded trading with them. 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 gemstone powder
Brazil classifies gemstone powder under NCM 7105.90.00: HS 7105.90 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about gemstone powder
What is the HS code for Gemstone powder?
The HS code for Gemstone powder is 710590 (Stones; precious and semi-precious, dust and powder, of natural or synthetic precious or semi-precious stones, excluding diamonds). The HS code for gemstone powder (excluding diamond powder) is 7105.90.
How do I classify Gemstone powder for customs?
Gemstone powder is classified under HS code 710590 — Stones; precious and semi-precious, dust and powder, of natural or synthetic precious or semi-precious stones, excluding diamonds. This is a 6-digit subheading level code.
Does this code include synthetic stone powder?
Yes, HS code 7105.90 covers both natural and synthetic precious or semi-precious stone powders, as long as they are not diamonds.
Which countries are the top exporters of gemstone powder (HS 710590)?
In 2025, the top exporters of HS 710590 (the code used for gemstone powder) in UN Comtrade data were the United States ($1.6M, 34% of world exports), China ($850K) and Austria ($428K). World exports came to about $4.7M, 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 gemstone powder (HS 710590)?
In 2025, the top importers of HS 710590 (the code used for gemstone powder) in UN Comtrade data were India ($2.2M, 23% of world imports), Türkiye ($2.0M) and the United States ($772K). World imports came to about $9.4M, 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.
Is the HS code for Gemstone powder the same in all countries?
The base HS code 710590 for Gemstone powder is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for gemstone powder in Brazil?
In Brazil, gemstone powder (HS 710590) is classified under NCM 7105.90.00.