48" diameter: Beautiful to look at, but the table top wobbles and vibrates at the slightest touch. I tried to use my laptop on this table, but typing and clicking my mouse caused little vibrations through the table top. Very uncomfortable. The faux marble is convincing though, and it is stunning visually. I imagine the vibrations are less pronounced in the smaller diameter version. Luckily Wayfair customer care is top notch and refunded me.