60 + 90 = 150 diamonds acquired through the cellular towers (6 missions each territory, 10 diamonds per mission in North, 15 diamonds per mission in South).Here's breakdown: ( North + South = Total): In total, there are 380 diamonds in North and 620 diamonds in South. If you're after diamonds location check #2. First things first, here's diamonds checklist for those tracking the progress on their own.