About Us

Avant Stone is the leading natural stone supplier in Sydney and Newcastle, renowned for delivering exceptional quality and timeless beauty to residential and commercial projects alike. With over a decade of experience, we have built a reputation for sourcing only the finest marble, granite, quartzite, limestone, travertine, and porcelain from around the world. Our team of experts guides architects, designers, builders and homeowners through every step of the selection process, ensuring that each project benefits from the unique character and durability of natural stone.
Our extensive range includes premium stone slabs, intricately cut tiles, and high-performance porcelain panels that are suitable for kitchen benchtops, bathroom vanities, feature walls, splashbacks, flooring, stairs, fireplaces and cladding. Whether you desire the classic elegance of Carrara marble, the rugged resilience of Balerion granite, the subtle sophistication of Taj Mahal quartzite, or the contemporary allure of Montpelier porcelain, we have the perfect material to elevate your design vision. Each piece is available in a variety of sizes and finishes, from matte to glossy, allowing you to create bespoke surfaces that reflect your personal style.
Quality is at the core of every product we offer. We meticulously inspect each slab for consistency, color, veining, and structural integrity before it reaches our showroom. Our in-house finishing team applies precision cuts and polished surfaces that meet international standards, ensuring that every tile and slab performs flawlessly under high traffic and harsh environmental conditions. By partnering with reputable quarries across Italy, Spain, Brazil, and the United States, we guarantee authenticity and traceability of each stone, giving our clients confidence in both aesthetic appeal and long-term performance.
Our Sydney and Newcastle showrooms are staffed by seasoned professionals who are passionate about natural stone and dedicated to providing personalised service. From the moment you step into our showroom, our consultants offer hands-on guidance, material samples, and design consultations that help you bring your project to life. We also provide on-site measurement, delivery, and installation services to streamline the process and deliver a flawless finish from start to finish.
At Avant Stone, we believe that a stone surface is more than a material - it is an investment in style, sustainability, and longevity. Our commitment to excellence extends beyond the sale; we offer ongoing support through maintenance advice, sealing recommendations, and replacement options for worn surfaces. Whether you're renovating a heritage home, designing a modern office, or creating a luxury resort, our dedicated team will ensure your project not only meets but exceeds expectations, making every space a testament to enduring elegance.