My houzz selected contractor said for 1 800 they will re grout it.
Best color of grout for grey marble.
White grout is a risk in bathrooms though as everyone mentions.
I selected a grout color called warm gray.
Marble tile typically contains several different colors and color veins and so there are many options for.
The light gray is also a fine choice but keep in mind that it will darken and maybe not match the tile color quite as well over time.
Grout color has a large impact on the appearance of a tiled wall counter or floor.
Grout especially cement based grout can darken over time especially in high traffic areas.
If you want to highlight a color or accent in your tile like the gray veins in a marble tile go for a close match or a bit darker than that shade in your tile.
The grout selection makes the tiles all blurr together.
Wish my houzz contractor had made a sample to show me like susan vz got.
White marble turned gray color grout for carrara marble marble hexagon with mapei silver grout images master bath laticrete silver shadow with carrara marble basket weave tile that hampton carrara marble backsplash done zo chris loves julia tech silverado grout color pebble shower floor marble.