RAPAPORT… Gem Diamonds has recovered a 161-carat rough stone, the first over 100 carats it has reported this year.
It found the high-quality, white, type IIa diamond on March 21
at its Letšeng mine in Lesotho, the company said Friday.
Last year, Gem Diamonds found 15 stones weighing more than
100 carats, a record for the company. That haul included the 910-carat Lesotho
Legend, which sold for $40 million.
In February, the miner also found a 13.33-carat pink
diamond, which it sold to Graff for $8.8 million, or $656,933 per carat.
Image: The 161-carat diamond. (Gem Diamonds)
Gem Diamonds Unearths 161ct. Rough
The Bottom Line
- Gem Diamonds discovered a 161-carat, high-quality, white, type IIa diamond on March 21 at the Letšeng mine in Lesotho.
- This is the company's first reported stone over 100 carats in 2024, following a record 15 such finds in 2023.
- In February, Gem Diamonds sold a 13.33-carat pink diamond to Graff for $8.8 million, or $656,933 per carat.
Summary by Rapaport AI
More Stories

Qatar Diamond Exchange to Collaborate with Italian Bourse
Parties signed MoU to extend connection among their members, broaden cooperation and advance commercial relationships.

China Signs Deal to Reinvigorate Interest in Natural Diamonds
Shanghai Diamond Exchange hosts signing of Beijing Declaration, with government representatives from Botswana, Namibia and South Africa.

AI, Gen Z Are Hot Topics at AGS Conclave
This year’s edition is last to take place in September, as event returns to spring in 2027.
