Exporting Diamonds from Angola to the US

Angola is one of the world's top diamond producers, ranking among the top five by value, with production concentrated in the Lunda Norte and Lunda Sul provinces. The country's diamond output is predominantly gem-quality, making it highly attractive to the US market, the world's largest consumer of polished diamonds. For Angolan exporters, the United States represents a premium destination where rough diamonds can command strong prices, provided they meet the strict provenance and certification requirements. This page provides a practical guide for Angolan diamond exporters seeking to enter or expand in the US market.

Commodity Overview

Angola's diamond production is primarily alluvial and kimberlite-based, with major operators including Endiama (the state diamond company), Catoca Mining (a joint venture with Russian and Brazilian partners), and Sociedade Mineira do Luchaze. In 2023, Angola produced approximately 8.7 million carats, with an estimated value of over $1.5 billion. The diamonds are largely high-quality gems, with a significant portion being colorless or near-colorless stones suitable for the jewelry trade. The Catoca mine alone accounts for about 70% of national output. Angola also has substantial reserves of untapped kimberlite deposits, positioning it for future growth. The US market demands diamonds that are conflict-free and traceable, which aligns with Angola's participation in the Kimberley Process Certification Scheme (KPCS).

AGOA Preferential Access and US Tariff Treatment

Angola is a beneficiary country under the African Growth and Opportunity Act (AGOA), which grants duty-free treatment for eligible products. Rough diamonds (HS 7102.10, 7102.21, 7102.31) are classified as eligible under AGOA, provided they meet the rules of origin and are directly imported from Angola. The US most-favored-nation (MFN) tariff rate for rough diamonds is zero, so AGOA primarily offers administrative benefits and ensures no additional duties are applied. However, polished diamonds (HS 7102.39) are not eligible for AGOA duty-free entry and face a 0% MFN rate as well. The key advantage of AGOA for Angolan diamonds is the simplified customs documentation and the signaling of compliance with US trade preferences. Exporters must ensure that their diamonds are accompanied by a valid Kimberley Process certificate and that the shipment is direct from Angola.

US Buyer Types and Import Channels

US buyers of Angolan diamonds range from large diamond trading houses in New York's Diamond District to specialized jewelry manufacturers and retailers. Major importers include De Beers (through its US subsidiary), Signet Jewelers, Tiffany & Co., and independent diamond wholesalers in Antwerp and New York. US import channels typically involve direct contracts with Angolan mining companies or through intermediary brokers in Antwerp, which is a major global diamond hub. US customs requires that all diamond imports be declared with precise HS codes and that the Kimberley Process certificate be presented at entry. Increasingly, US buyers demand blockchain-based traceability to verify ethical sourcing, as consumer awareness of conflict diamonds grows.

Certifications, Standards, and Documentation Required

To export diamonds from Angola to the US, exporters must comply with the Kimberley Process Certification Scheme (KPCS), which requires each shipment to be accompanied by a government-issued certificate confirming the diamonds are conflict-free. Angola's Ministry of Mineral Resources, Oil and Gas issues these certificates. Additionally, US importers often require a Laboratory-Grown Diamond Disclosure (if applicable) and adherence to the World Diamond Council's System of Warranties. Exporters should also prepare a commercial invoice, packing list, air waybill or bill of lading, and a certificate of origin. For polished diamonds, a grading report from a recognized gemological laboratory (e.g., GIA, IGI) is typically required by buyers. US Customs and Border Protection (CBP) may request additional documentation to verify value and origin, so maintaining detailed records is essential.

Logistics from Angola to US Ports

Diamonds are typically shipped via air freight due to their high value and low weight. The primary departure point is Quatro de Fevereiro Airport (LAD) in Luanda, with direct or connecting flights to major US hubs such as John F. Kennedy International Airport (JFK) in New York, Miami International Airport (MIA), or Hartsfield-Jackson Atlanta International Airport (ATL). Air freight costs are high but manageable given the product's value. Secure packaging and insurance are mandatory; exporters should use bonded couriers like Brinks or Malca-Amit for transit. Sea freight is rarely used due to security risks and longer transit times. US importers typically handle customs clearance, but exporters must ensure all documentation is transmitted in advance via the Automated Broker Interface (ABI). Transit time via air is 1–3 days.

Coppermont Advisory

Coppermont provides end-to-end advisory services for Angolan diamond exporters targeting the US market. Our team assists with AGOA eligibility verification, Kimberley Process compliance, and buyer matching with US diamond traders and retailers. We also offer logistics coordination, customs documentation support, and market intelligence on US pricing trends. Whether you are a mining company or a trading intermediary, Coppermont can help you navigate the regulatory landscape and secure profitable offtake agreements. Contact us to schedule a consultation tailored to your export plan.