plotting – labeling pie chart — between radial center and radial outer

is there a way to put the labels on this pie chart (e.g. {“c1”, “c2”, “c3”}) at a distance from the origin on the slices between “RadialCenter” and “RadialOuter”?
E.g. is there a way to tune the precise location of the location of ChartLabels by specifying some distance from the origin? I considered attempting to use Placed , but for pie charts in Mathematical it looks like there are only three options.

PieChart({{1, 2, 3}}, 
 ChartLabels -> {Placed({"c1", "c2", "c3"}, "RadialOuter")}, 
 SectorSpacing -> 0.5)

thanks!