RAPAPORT… Gem Diamonds has recovered a white diamond weighing 140
carats, the second over 100 carats it has reported this year.
It found the high-quality stone on July 6 at its Letšeng mine in Lesotho, the company said Monday.
In March, it found a 161-carat white diamond at the deposit.
The miner recently recovered
two yellow diamonds from Letšeng weighing more than 100 carats. It retrieved a 134-carat stone in March, and another weighing 135-carats last month.
So far this year, Gem Diamonds has recovered four diamonds over 100 carats. In 2018, it unearthed a total of 15.
Image: The 140-carat diamond. (Gem Diamonds)
Gem Diamonds Unearths 140ct. Rough
The Bottom Line
- Gem Diamonds recovered a 140-carat white diamond on July 6 at its Letšeng mine in Lesotho.
- This is the second white diamond over 100 carats found by the company this year, following a 161-carat stone in March.
- Gem Diamonds has uncovered four diamonds over 100 carats in 2023, including two yellow diamonds weighing 134 and 135 carats.
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.
