Has anyone kept track of how many diamonds are in the hard parts versus the non-hard parts? I've completed the questline except for the hard parts, and have 62 diamonds. I'm trying to figure out how many I've missed (and where, but that's trickier), and whether or not to really hit the hard areas, or go back to doing Egypt.
FWIW, I've got the "sitting purple puma" (18 diamonds for 98 energy, 2x2), and I have exactly the right number of diamonds to get two more of those, and one 2x3, 130 energy for 26. Currently 1371/5045 daytime and 1027/6391 nighttime, halfway through main Egypt quests.