The Cigna Close Care plan was for us an excellent policy.
Thailand and home country, exactly what we needed and much much cheaper than their Cigna Global Health Insurance.
You can try https://vymaps.com/TH/Garrard-Jeweller-Ltd-Part--664274/ (garrardjeweller@gmail.com).
A couple of years ago I have ordered a custom made pendant (in silver), great job.
Good luck!!