Hi Kendra can you tell us which show you were watching

If you are in or near Toronto, Canada, you could look at Saltillo Tiles for their selection of

Cement Encaustic Tiles

I don't see that exact pattern, but many others similar and they may be able to order what you are looking for.

Hi Claire

I saw it on flip or flop season 8 episode 10

Check out Cle tile and Granada tile.

Hi Kendra

Are you out in California.......There's a tile warehouse where Christine always do her tile shopping I believe that is where she purchased it. This is the episode where they reface the fireplace....This is one hard tile to find

are you planning on remodeling a kitchen or bath

Echoing Artiesmama. Is that a portable fireplace or a permanent installation? It is definitely too small for the wall. If you want to leave it there, you will need to beef it up. If you decide to remove it, add a console under it. Either way, the TV remains where it is and you can create a seating area with the couch and love seat flanking the fireplace and the chair facing the fireplace. The coffee table hours between the loveseat and coffee table.