Combating illegal trade in precious metals and gemstones: international strategies and regulatory frameworks
Keywords:
Illegal trade precious metals,Conflict diamonds, Blood diamonds, Money laundering gemstones, Kimberley Process, OECD Due Diligence Guidance, Anti-money laundering (AML), Precious metals and stones (PMS), Conflict minerals, Supply chain due diligence, Financial crimes enforcement, Terrorist financing, Trade-based money laundering, Dealers in precious metals and stones (DPMS), Responsible sourcingAbstract
The illegal trade in precious metals and gemstones represents one of the most significant challenges to global financial stability and conflict prevention. This trade not only facilitates money laundering and terrorist financing but also perpetuates armed conflicts and human rights violations in resource-rich regions. This article examines the international regulatory frameworks, institutional mechanisms, and collaborative strategies employed to combat illicit trade in precious metals and gemstones, OECD Due Diligence Guidelines, and anti-money laundering measures.
The precious metals and stones (PMS) sector encompasses high-value commodities including gold, silver, platinum, diamonds, rubies, emeralds, and other gemstones. While these materials drive legitimate economic activity worldwide, their unique characteristics—high value-to-volume ratio, portability, liquidity, and subjective valuation—make them attractive vehicles for illegal activities.
Criminal organizations exploit dealers in precious metals and stones (DPMS) to disguise the origins of illicit wealth, move money across borders undetected, and evade financial scrutiny. The anonymity of cash transactions, ease of resale, and varying levels of regulatory oversight across jurisdictions further enable these illegal activities. Understanding the scope and methods of illicit trade is essential for developing effective countermeasures.
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References
1. Arctic Intelligence. (2025). How Criminals Exploit Dealers in Precious Metals and Stones for Money Laundering. https://arctic-intelligence.com/insights/how-criminals-exploit-dealers-in-precious-metals-and-stones-for-money-laundering
2. Financial Crimes Enforcement Network. (2005). Dealers in Precious Metals, Stones or Jewels Required to Establish Anti-Money Laundering Programs. https://www.fincen.gov/news/news-releases/dealers-precious-metals-stones-or-jewels-required-establish-anti-money-0
3. U.S. Geological Survey. USGS Scientists Help Address Conflict Mining. https://www.usgs.gov/news/featured-story/usgs-scientists-help-address-conflict-mining
European Commission. The Kimberley Process, the fight against 'conflict diamonds'. https://fpi.ec.europa.eu/what-we-do/kimberley-process-fight-against-conflict-diamonds_en
4. Department of the Treasury. (2022). Treasury Sanctions Alain Goetz and a Network of Companies Involved in the Illicit Gold Trade. https://home.treasury.gov/news/press-releases/jy0664
5. ¹⁴ U.S. Department of State. (2025). Conflict Diamonds and the Kimberley Process. https://www.state.gov/conflict-diamonds-and-the-kimberley-process/
6. OECD. OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas. https://www.oecd.org/en/publications/2016/04/oecd-due-diligence-guidance-for-responsible-supply-chains-of-minerals-from-conflict-affected-and-high-risk-areas_g1g65996.html
7. European Commission. Conflict Minerals Regulation: The regulation explained. https://policy.trade.ec.europa.eu/development-and-sustainability/conflict-minerals-regulation/regulation-explained_en
8. Responsible Minerals Initiative. Gold supply chains in accordance with the OECD Due Diligence Guidance. https://www.responsiblemineralsinitiative.org/minerals-due-diligence/gold/
Federal Register. (2005). Financial Crimes Enforcement Network; Anti-Money Laundering Programs for Dealers in Precious Metals, Stones, or Jewels. https://www.federalregister.gov/documents/2005/06/09/05-11431/financial-crimes-enforcement-network-anti-money-laundering-programs-for-dealers-in-precious-metals
eCFR. 31 CFR Part 1027 -- Rules for Dealers in Precious Metals, Precious Stones, or Jewels. https://www.ecfr.gov/current/title-31/subtitle-B/chapter-X/part-1027
9. U.S. Customs and Border Protection. Conflict Diamonds and the Kimberley Process Certification Scheme. https://www.cbp.gov/trade/programs-administration/natural-resources-protection/conflict-diamonds
10. European Commission, supra note 19.
11. FATF. FATF Guidance on the Risk-Based Approach for Dealers in Precious Metals and Stones. https://www.fatf-gafi.org/en/publications/Fatfrecommendations/Fatfguidanceontherisk-basedapproachfordealersinpreciousmetalsandstones.html
12. Responsible Minerals Initiative, supra note 20.
13. U.S. Department of State. (2025). Africa Gold Advisory. https://www.state.gov/africa-gold-advisory
14. Sanctions.io. Understanding Money Laundering Through Trade-in Diamonds. https://www.sanctions.io/blog/money-laundering-through-trade-in-diamonds
15. Natural Resources Canada. Importing and exporting rough diamonds: The Kimberley Process. https://natural-resources.canada.ca/minerals-mining/services-mining-industry/importing-exporting-rough-diamonds-kimberley-process
16. Brookings Institution. (2022). Venezuela's gold: 10 ways to address illicit financial flows from the mineral trade. https://www.brookings.edu/articles/venezuelas-gold-10-ways-to-address-illicit-financial-flows-from-the-mineral-trade/
17. Tranche 2 AML. (2024). Why Precious Stones Are High-Risk for Money Laundering. https://tranche2aml.com/why-are-precious-stones-high-risk-for-money-laundering/
18. Arctic Intelligence, supra note 1.
19. International Peace Institute. (2023). The Kimberley Process to Eradicate Conflict Diamonds: Twenty Years of Challenges and Achievements. https://www.ipinst.org/2023/03/the-kimberley-process-to-eradicate-conflict-diamonds-twenty-years-of-challenges-and-achievements
20. New Lines Magazine, supra note 16.
21. Brookings Institution, supra note 36.



















