Okavango Eternal
Jasper Doest, National Geographic
Diamonds are one of nature’s greatest and most precious treasures. Formed deep underground, under immense pressure over billions of years, they truly are a gift from nature. And we celebrate them in jewellery that's inspired by our connection and commitment to nature.
Jasper Doest, National Geographic
De Beers has a long history of conservation: we opened our first nature reserve in South Africa over a century ago. Our ongoing conservation efforts - through our own nature reserves and wider partnerships - help preserve precious flora and fauna. Through our Sustainability framework, Building Forever, we also help support livelihoods that aim to enrich nature, so that the habitats and communities of our diamond-producing countries may continue to flourish.
We are deeply committed to conservation. And we recognise that we can achieve more collaborating in partnership with other organisations.
In 2021, De Beers joined National Geographic on a ten-year, multifaceted and multinational endeavour. The Okavango Eternal partnership helps address one of Africa’s most critical conservation challenges: protecting the pristine source waters of the Okavango Delta, which start in Angola and flow through Namibia, before entering the Delta in Botswana.
The Jewel of the Kalahari
A freshwater oasis in the middle of the Kalahari Desert in Botswana, the Okavango Delta is one of the most biodiverse areas in Africa. Home to lions, cheetahs, crocodiles, buffalo, wild dogs, zebra, and hundreds of species of birds, it is known as the Jewel of the Kalahari. Its source waters are a lifeline for many endangered species, as well as over one million people. The Delta also supports a strong ecotourism industry, which brings hundreds of millions of dollars to the local economy and is dependent on the life-force of these waters.
Jasper Doest, National Geographic
Under Threat
The Okavango Delta has protected status as the 1000th UNESCO World Heritage Site. But the wider Okavango Basin in Angola and Namibia, which sustains the Delta’s source waters, does not. Angola’s summer rainfall filters through grasses, peat deposits, and sand layers – attaining astonishing levels of purity. This rainfall then flows through Namibia and into Botswana, delivering 2.5 trillion gallons of water into the Okavango Delta each year. If this yearly flow were to stop, one of Africa’s most remarkable natural treasures would dry up. Sadly, the effects of climate change, population density, and commercial agriculture around the basin are putting this natural wonder at risk.
Okavango Eternal 2021 - 2031
In its first five years, Okavango Eternal has helped advanced local science, strengthened conservation through traditional knowledge, supported more than 2,000 conservation-linked livelihoods, and helped secure global recognition for the source waters - in early 2026, Angola designated its first Ramsar Wetland of International Importance, marking the first formal step towards protecting these vital source waters.
As we enter into the second phase of partnership, science continues to lie at the heart of this work. Okavango Eternal continues to support the monitoring of remote rivers and the annual Delta expeditions that improve understanding of the Basin's ecosystems and biodiversity, including the discovery of species new to science. This research is helping guide programmes that support communities while protecting these important ecosystems. Expanding sustainable livelihood opportunities that enable people to benefit from conservation remains another key focus area, offering practical support including financial and business training and mentoring.
Jasper Doest, National Geographic
With an eye towards the future, De Beers and National Geographic are encouraging the next generation of ecosystem protectors, ensuring that the stewardship of the Okavango Basin remains in the hands of local talent.