London is a wonderful city, full of great landmarks. The landmarks I used for this very detailed ring are: Tower bridge, London eye, City Hall, the Shard, the Gherkin, St. Pauls cathedrale and Big Ben.
Please contact me, if you like another size and/or material and/or another idea.
More Skyline - Cityscape rings
here.
Please double check your size. It is important, because these rings are pretty tall (aprox 14mm high) and maybe feels tighter then the usual rings.