Tiffany & Co.
4.8 / 5Bahnhofstrasse 14 · established 1837
Tiffany sits at Bahnhofstrasse 14 and is the house that invented the six-prong solitaire most people picture when they think engagement ring. Charles Lewis Tiffany introduced that Setting in 1886, lifting the diamond off the band so light reaches it from every side, and the Zurich store will book you with a diamond specialist to see it in person. The firm dates to 1837 in New York.