Originally, it was a service exclusive to the Ginza flagship store and the Paris flagship store. *
The finishing touch to Cartier's wrapping, the "sealing stamp," was originally only available at the Ginza flagship store in Japan and at the Paris flagship store overseas.
(When I bought a Cartier wedding ring for my husband in 2016, it wasn’t available!)
However, starting from around the summer of 2017, it became available at any store across Japan ♡