As you all know , as you move forward through the Ages / Era`s , Build time gets progressively Longer , My Idea as previously FORMATTED , was to try to get the Diamond completion cost reduced in relation to any remaining build time , so here it is again , only better formatted than before
Usual Cost of completing a building " Instantly " = 250 Diamonds : Regardless of overall Build Time
90% of Build time remaining = Reduction in cost of 25 Diamonds : Remaining Cost = 225
80% of Build time remaining = Reduction in cost of 50 Diamonds : Remaining Cost = 200
70% of Build time remaining = Reduction in cost of 75 Diamonds : Remaining Cost = 175
60% of Build time remaining = Reduction in cost of 100 Diamonds : Remaining Cost = 150
50% of Build time remaining = Reduction in cost of 125 Diamonds : Remaining Cost = 125
40% of Build time remaining = Reduction in cost of 150 Diamonds : Remaining Cost = 100
30% of Build time remaining = Reduction in cost of 175 Diamonds : Remaining Cost = 75
20% of Build time remaining = Reduction in cost of 200 Diamonds : Remaining Cost = 50
10% of Build time remaining = Reduction in cost of 225 Diamonds : Remaining Cost = 25
And again I say : its not ,,, I repeat NOT so that I can wait 7 or 8 hours specificly to reduce Diamond / Instant Finish Costs , its more for the purpose of knowing that IF you get part way through a Build , Then realize that in an ideal world , you need / want to finish it quicker ( as laid out in one of my original posts ) the cost of deciding on a quicker finish will be reduced