RAPAPORT… Output at Lucapa Diamond Company’s Lulo mine in Angola fell
in the first quarter, as it focused on processing ore from lower-grade mining
areas.
Production declined 25% to 3,369 carats, compared with 4,507
carats the previous year, the miner said last week. Sales volume for the period
plummeted 93% to 451 carats.
However, sales value rose 12% to $12.1 million, as the
company sold seven large stones it had been saving for auction at its first
Angolan tender. Those diamonds drove an increase in the average price to
$26,754 per carat, compared with $1,731 in the first quarter of 2018.
During the three months ending March 31, Lucapa recovered a
total of 92 stones above 4.8 carats from Lulo. Those included 31 special-size
stones —
above 10.8 carats — the largest of which was a 128-carat, high-quality white
diamond. The miner also recovered a 7.5-carat, fancy-purple-pink diamond from
the deposit.
At the end of the quarter, Lucapa had 4,871 carats in its
inventory. It will sell those stones in the second quarter of the year, it
said.
Image: The 7.5-carat fancy-purple-pink diamond from the Lulo mine. (Lucapa Diamond Company)
Lucapa’s Lulo Production Drops in 1Q
The Bottom Line
- Lulo mine production declined 25% to 3,369 carats in Q1, focusing on lower-grade ore.
- Sales volume fell 93% to 451 carats, but sales value rose 12% to $12.1 million from auctioning seven large stones.
- Lucapa recovered 92 stones over 4.8 carats, including a 128-carat white diamond and a 7.5-carat fancy-purple-pink diamond.
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.
