Lucara Reveals Names of Two Epic Diamonds Recovered in August & September

The second- and seventh-largest rough diamonds ever recovered finally have official names, according to Lucara Diamond Corp., which sponsored a two-week Legacy National Diamond Naming Competition and received more than 39,000 entries from the citizens of Botswana.

The winning name for the epic 2,488-carat diamond unearthed at its famous Karowe Mine in August 2024 is “Motswedi,” which in Setswana, the local language in Botswana, means a flow of underground water that emerges to the surface offering life and vitality.

The 1,094-carat diamond — discovered at the same mine one month later — will be known as “Seriti,” which means aura or presence in Setswana and has deep cultural significance related to identity and legacy.

The submitted names were evaluated by a panel of judges based on creativity, originality, Botswana cultural significance, as well as relevance to the diamonds themselves.

The contestant who submitted Motswedi will receive a 100,000 Pula prize ($7,325), and the citizen who came up with Seriti will receive a 50,000 Pula ($3,662) prize. Both winners will enjoy an exclusive tour of the Karowe Mine.

“We are incredibly proud to announce the naming of two extraordinary diamonds recovered from our Karowe Mine in Botswana,” commented William Lamb, Lucara’s President and CEO. “[They] represent pivotal moments in Lucara’s commitment to discovering and preserving extraordinary geological treasures.”

Lamb added that these diamonds are not just geological phenomena. They are a testament to the incredible potential of the Karowe Mine and Lucara’s innovative approach to diamond recovery.

“Each stone tells a story millions of years in the making,” he said, “and we are humbled to be the custodians of these remarkable gems as they prepare to enter the global market. We look forward to the next stages of their journey, confident that the Motswedi and Seriti will continue to inspire wonder and admiration around the world.”

Of the top nine diamonds ever unearthed, the Karowe Mine has been the source of seven of them.

Sitting at #2, the newly named Motswedi has a rugged silvery-white appearance and weighs in at 17.58 ounces (1.1 pounds). Maintaining the top spot is the 3,106-carat Cullinan, which was found at South Africa’s Premier Mine 2 in 1905.

Currently ranked #7, Seriti was discovered in Karowe’s south lobe, which has historically produced large, high-value diamonds. The stone bears striking similarities to the 692-carat diamond the company unearthed in August 2023. That stone, which ranks #23, was polished by HB Antwerp and yielded diamonds that sold for more than $13 million.

Lucara’s newest treasures remained unscathed during the recovery process thanks to the company’s state-of-the-art Mega Diamond Recovery (“MDR”) X-ray Transmission (“XRT”) technology, installed in 2017 to identify and preserve large, high-value diamonds.

Lucara’s $683 million underground expansion at Karowe aims to extend the life of the mine beyond 2040.

Credits: Photos courtesy of CNW Group/Lucara Diamond Corp.