
Clocktower Gemstone Ltd has formed partnerships with some of the trade’s best stone cutters and polishers for malachite and other minerals....
Clocktower Gemstone Trading Ltd was registered in 2022 as a gemstone trading company. Since registration, the Company has established itself with a market footprint in Europe, the USA and Asia, serving clients in France, Germany, Arizona, New Jersey, Boston, Milwaukee, Denver, Japan and China.











Clocktower Gemstone Ltd is a PACRA-registered company in Zambia specializing in the sourcing, processing, marketing, and distribution of high-quality gemstones and precious minerals. The company supplies Aquamarine, Malachite, and 24-Carat Gold in commercial quantities, with the ability to meet specific customer requirements and provide additional minerals upon request.
With over 20 years of hands-on experience in the gemstone industry, the company’s roots are built on passion, knowledge, and international trade exposure. Established as part of the Clocktower Group to expand into global markets, Clocktower Gemstone Ltd emphasizes long-term partnerships based on trust, reliability, and mutual growth. The company is committed to delivering consistent quality and strengthening Africa’s position in the global gemstone and minerals market.
At Clocktower Gemstone Ltd, we provide end-to-end services in the gemstone and precious minerals industry. From sourcing and processing to wholesale distribution and export logistics, our solutions are designed to meet the unique needs of clients worldwide. We focus on quality, reliability, and building long-term partnerships that create value for all stakeholders.
We identify and secure high-quality gemstones and precious minerals directly from mines and trusted suppliers across Zambia and neighboring regions.
We supply gemstones and minerals in bulk quantities to jewelers, manufacturers, collectors, and international buyers, ensuring reliable and consistent delivery.
We handle the documentation, licensing, and logistics necessary for safe and lawful export of gemstones and minerals globally.
We offer a curated selection of premium gemstones and mineral specimens sourced from Southern Africa, including emerald, aquamarine, citrine, moonstone, malachite, and dioptase. Each piece reflects our commitment to authenticity, ethical sourcing, and exceptional craftsmanship, celebrating the natural beauty and richness of Africa.

Clocktower Gemstone Ltd has formed partnerships with some of the trade’s best stone cutters and polishers for malachite and other minerals....

Our pseudo-malachite is usually coated with chrysocolla, a rare and visually striking secondary copper mineral formation found in oxidized copper deposits,...

One of the biggest collections we have currently is dioptase. Dioptase is a rare and vibrant emerald-green copper silicate mineral found...
Partner with a reliable supplier committed to quality, transparency, and consistent delivery.

From sourcing to final distribution, every gemstone we provide reflects our dedication to quality and ethical trade. We ensure clarity, color, and authenticity in every stone while maintaining a customer-first approach built on trust and consistency.
Our mission is to build business
partnerships founded on trust
and interests to advance the
gemstone and precious minerals
business in Africa and beyond
for mutual benefits
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