Have chipped a floor tile: can it be disguised?

[MolotovCocktail]

We've recently had a newly tiled floor (slate). It's not been down for long and I dropped a knife on one of the tiles last night and its made a small chip bugger

It's not massively noticeable, but I know it's there, IYSWIM. I don't want to replace the tile. Is there any way

I can fill the chip in or something like that?

Things don't stay pristine in our house for long ...

Anyone know? :)

you can force grout into the crack. use a metal filling knife and press hard. It must be very clean and dry.

A large supplier will probably have black or grey.

Brilliant - thanks for your answer :)