Not convinced that this is what you are looking for. I have the crema and am a fan of Grazia Rixi.

You seem to be going in a black/gray direction.

I love those tiles! I found several things, especially the light, changed the way any tiles looked in my kitchen. My advice would be to try several different ones and see how they look in your space.

I have soapstone w/ white shaker cabinets and thought I wanted a light grayish backsplash. Turns out there is so much green in my soapstone that the gray did not look good at all, one very gray tile even looked baby blue. I wound up going with a sage green subway from Winchester. I was able to see all their colors locally and choose the one which we thought worked best. Good luck.

I would say get samples of them all (unless there is some reason you cant), or all but the Dore. I love my Mandorla.

I have Rizi Crema and it works great for me. Based on your colors, I would look at the Mandorla and the Reef but not sure if the colors will be right - but if you don't try, you won't know.
BTW - I have about 100 different samples in my basement - LOL
I really wanted Heath (and might be a good choice for you but a bit more expensive) - Great colors, great feel and love the squared edges so you can have smaller grout lines.

Grazia Rixi is one I keep coming back to also. Would someone tell me which one is light gray, like scpalmetto says? On my monitor they all look yellow or cream or brown.

Thanks.