As far as I know, proper lighting only comes into play at the painting stage, and I don't know which is the best (or if there even is one), at simulating natural sunlight. But even here, it likely only depends on how you use your paints - straight out of the bottle, or do you utilize some mixing to achieve that 'proper' hue?
Incandescent tend to give off light in the red to yellow range, while fluorescent in the green to blue range. When this occurs and you are trying to arrive at a paint colour through mixing, you will tend to compensate in the opposite direction to make up for the artificial light.
Going by the above chart, you'd want a led bulb in the 4,800 range to mimic direct sunlight.
regards,
Jack