Design a captivating tattoo, which will grace the skin of Caucasian female subject. The central figure for this tattoo is an impressively realistic eye. The intricacy of the eye's design is key, showcasing the cornea, iris, and pupil in all their multilayered splendor. However, in the black depth of the pupil, instead of a simple reflection, lays an entire galaxy. Insert the mesmerizing colors and swirls of a distant nebula within the confines of this space, exhibiting its majestic hues and luminescent star clusters. Ensure the execution within the stylistic borders of pre-1912 artistic periods, specifically mirroring the detailed and meticulous aesthetics of the Renaissance era. Use techniques and medium similar to those used during that epoch, highlighting their mastery over depth and perspective.
A tattoo of a realistic eye with a nebula reflected in the pupil.
Art Style: Renaissance