Calacatta Gold marble slab price can vary significantly based on the thickness of the slabs and the quality factors like: how white the background color is, how nice the veins pattern is, if slabs show any natural imperfections like yellow marks or rusty veins across the surface . Calacatta Gold marble Slab Price can range from Euro 650 up to Euro 1900 x square meter (or from $ 80 up to $ 200 x square foot);