One of the first things you will have to ask yourself is where you will be placing your dining table. A round table curiously seems to draw all elements that surround it towards it, thereby anchoring itself (and the chairs) visually more than a rectangular table would. It also takes up less space.
A simple design, with simple chairs and plain table in an open space, with overhanging lamps exhibiting minimalist taste. Wood table lines are always in trend, the upholstered chairs in checkered print and white lighting create an elegant atmosphere.