Please send more photos showing all walls in the room. The lamps look odd with sconces just above. Perhaps with more pictures a better layout that works better for the space could be suggested.

What is this room used for?
Chatting?
Prayer meetings?
Coffee gathering?
Wine sipping 😁?
TV viewing?
Board games?

How much space is between all the chairs and couch? It doesn’t look like there is a lot of room for a coffee table.

Before you think of a coffee table I suggest you consider moving your furniture around in a similar layout as shown in the sketch below. That would be a start. However, for the room to look nice, I suggest you sell your existing 4 chairs and replace them with 4 chairs of the same colour and style to give the room a cohesive look. I show it below with navy as it's a nice colour to coordinate with the beige leather sofa. I suggest you change the lamp shades to white ones for a brighter look in the rooom. Add some accent pillow, throws, accessories and curtains on each side of the window (will give a more finished look). A square area rug would most likely suit the room the best (no dimensions given) large enough for the front of all seating to sit on the carpet. A round transitional style coffee table would complete the decor.

I think that a round glass top coffe table could work for your current layout. The glass would bring in the natural light.

Round would work good.

I like the way this one repeats the black metal of the sconces. It’s 42” wide.

or

I would pair the chairs with like together and not spread them in a circle.