Settle on a shape that will work in most rooms. Round tables look good in compact rooms and living areas that have square dining zones. They also offer flexible seating.
It is likely that you will take the new items with you and so it wont be a wasted spend and could end up selling your home if it helps to make the room appeal to buyers. If you dont take them with you and the buyers like the space, you could offer to sell them - this is particularly handy for first-time buyers.
If you buy a six-seater, eight can usually be accommodated at a pinch — the larger the diameter, the more people can be seated. On the other hand, rectangular tables have limited seating spots due to the position of the table legs and because only one person can be seated at each end.
If you fall in love with a metal or marble table, don’t be discouraged from buying it, but do think about how you might safely transport it. As suggested above, choose a small, round marble table, or go for a wooden table with detachable legs.