One of the largest rough diamonds in recorded history, a 2,492-carat stone, was recovered last August by Lucara Diamond Corp. with TOMRA X-Ray Transmission (XRT) technology at the Karowe Mine in Botswana. This extraordinary diamond is the latest of many impressive record-breaking recoveries achieved at the mine’s Mega Diamond Recovery Plant since the installation of the two TOMRA COM XRT 1200 / D 2.0 sorters in 2017, when Lucara Diamond Corp. truly initiated a revolutionary transformation in the diamond mining industry’s recovery process. By integrating XRT early into the flowsheet, post primary crushing, it is possible to recover liberated and free exceptionally large diamonds earlier in the process, thereby extracting revenue from the flowsheet faster and safeguarding diamond value from potential downstream damage or breakage.