Hi, that is a beautiful bathroom and those are great tiles. My recommendation is to visit your local tile shop to see what they have in stock and what the tiles look like in person. Tiles can have vast variations in both look and quality that’s going to be hard to see in pictures online. If I am not mistaken, you are in San Fran. Here are a couple of stores you might want to check out Floor and Decor will provide a wide range from economical to high-end and Porcelanosa for higher end tiles.

https://www.flooranddecor.com/store?storeID=210&utm_campaign=san_francisco&utm_medium=organic&utm_source=gmb

https://www.porcelanosa.com/us/

what are you deciding between? what are some of the options online that you like?