Determining the cost of Calacatta marble involves considering various factors specific to your project. Elements like size, thickness, quality, veining, and supplier location can significantly influence the price. For instance, ¾-inch thick Calacatta marble slabs may range from $200 to $300 or even more per square foot, with an equivalent Italian price falling between Euro 650 and Euro 1900 per square meter. To get an accurate estimate tailored to your project’s unique requirements, it’s essential to reach out to local suppliers or stone fabricators for detailed quotes. They can provide a clearer understanding of the investment needed for your Calacatta marble endeavor.