Thank so much for your reply.I’ll be honest you’ll struggle to find where those tiles are from. How long has it been since the floor was laid?. The majority of tiles within a year from where you brought them from aren’t made or sold anymore as most stores have a limited number of metres they buy to sell. My suggestion is to either find a tile similar to it or replace all the tiles unfortunately. It’s hard to source tiles years down the line for repairs that’s why it’s best to save a box or a few spare tiles for future repairs.