Do all 10 chairs need to be at table all the time or can it be 8 chairs and 2 you bring over from somewhere else for large sit downs? DIAL UP YOUR CHAIR sizes to be proportional to table so, as to not look like child size chairs. Restoration Hardware furniture is over sized and generous proportions compared to many other retail sellers. Just any chair could be easily dwarfed by the RH table and look tiny. Here are a couple of my favorite modern chair makers KNOLL Brno flat bar chair which can be bought at auction and recovered in leather or vinyl of your choice and David Edward Furniture made for corporate, resort and colleges and available through dealers, I am showing here as a "host chair". Other "host" chair items possible of course. I just like this one.

Lots of ideas here https://www.google.com.au/search?q=How+to+build+a+marble+table+from+an+offcut&ie=UTF-8&oe=UTF-8&hl=en&client=safari

Some of the Laura Ashley ceiling pendants/chandeliers could work. http://www.laura-ashley.com.au/homewares/category/lighting/ceiling-pendants.html?___SID=U

I love the first one! The cement one looks too industrial for my taste.