Diamcor Presentation Q2 24

Source: De Beers Mineral Resource Estimate Original Surface (530 million years ago) Krone-Endora Deposit Erosion & Deposition Source: De Beers Current Open Pit at Venetia Mine ----- +/-1km of erosion which formed Krone-Endora deposit (est ~50 million tons) Total portion on Krone & Endora TBD Present Surface De Beers estimate: ~1,000 vertical meters were shifted and eroded from Venetia kimberlites thru the lower areas of Krone-Endora (~50M tons / ~50M Carats). Project is a rare Colluvium Deposit, surface mining with very low costs. Project's 5,888 hectares are directly adjacent to Venetia in the direction of known displacement. 7 Diamcor Presentation Q2 24 DIAMCOR MINING INC

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