In general I don't worry too much about varying shades of natural materials. Unless an entire room is done in one and then there is a single deviation it is usually not an issue. Example: In a room using all Oak a single item in Ebony will look out of place; however in a room with Maple, Oak, Cherry, and Walnut your brain just groups them together as "wood".

Do you have a sample of the piece that you would use?

No, I don't have a sample. We will be using a remnant from a fabricator who has lots of leftovers. But you did give me a good idea to send a photo to the granite supplier/fabricator. The quarter rounds are also different carrera white (see on the right edge of the shower bench).

I don’t like mixing one fake and one real look alikes together so I would just do a real carrara top too

what do you mean by fake materials? Is the shower tile fake or natural since it is manufactured porcelain? thank you for clarifying.

yes do a solid quartz, you have a lot going on with wall tiles, floor tiles, and mosiac. or they have that thin slab porcelain that looks like marble. Porcelain tiles are not carrara marble.

Thank you all for your input. I am going with a light grey quartz.

Me, too...a solid quartz...your light grey choice sounds good.

Marla, I'm in the same situation.

Please could you tell me if know the name of the countertop you eventually went with?

Could you share a picture if you dont mind? Thanks!