A common problem that you could face when you renovate your apartment is forgetting to choose grout.
Usually, people choose the tiles and forget the grout.
And then, the contractor put a simple white grout that, in most cases, doesn't fit the color of the tiles.
If you are working with an architect, she will bring grout samples to the tile shop, and you will not need to worry.
But if you are choosing materials alone, you could ask the seller the grout sample box. Usually, they have at least one so you can choose what better match the tiles you choose. Don't forget telling your contractor the code and the company you choose.
For more details about the design service I offer, click here: https://www.dsearc.co.il/renovation-israel