The list of geeky things that should exist but don’t is endless. You can add this TARDIS inspired ring design to said list. Tumblr user Pathetic Peripatetic made the digital rendering in a fit of boredom. The designer states the following about the ring’s features:
“The three round stones are the Police Box sign, the two sets of four baguettes symbolize the windows, and a small princess cut below that to symbolize the instructions found on the front of the Police Box.”
If this design were actually produced, I predict it would be the choice of every companion.