Lucara Diamond Corp. revised operating guidance for the full year 2023. for the year, the company expects Diamonds recovered of 395,000 carats to 405,000 carats against 395,000 carats to 425,000 carats expected previously, Ore tonnes mined in the range of 2.4 million to 2.6 million as compared to 1.9 million to 2.3 million expected previously, Waste tonnes mined in the range of 2.8 million to 3.1 million as compared to 2.2 million to 2.8 million expected previously and Ore tonnes processed in the range of 2.6 million to 2.9 million as same as expected previously.