Our Premium Natural Stone Slabs
Avant Stone is one of Sydney’s trusted stone suppliers, offering an extensive collection of marble, granite, quartzite, and porcelain slabs. Our Sydney and Newcastle showrooms feature hundreds of slabs sourced from quarries across Italy, Brazil, Spain, and other parts of the world.
Each slab in our collection is hand-selected for its quality, unique veining, and natural character. Whether you’re working on a residential renovation or a large commercial project, our range of natural stone provides options to suit every design vision and budget.
We supply slabs for kitchen benchtops, bathroom vanities, splashbacks, fireplace hearths, feature walls, and flooring. Our team works closely with homeowners, builders, interior designers, and stonemasons to help match the right stone to each space.
Stone Slabs
Stone Slabs
Tiles
Tiles
Porcelain Slabs
Porcelain Slabs
Latest Stone Slab Releases
Our collection is constantly updated with new arrivals from quarries around the world. Explore our latest releases to find unique slabs featuring rare veining patterns, new colours, and exclusive materials.
LATEST RELEASES
Marble
QUARTZITE
GRANITE
Travertine
Porcelain
Natural Stone Applications
Natural stone transforms spaces with beauty that engineered materials cannot replicate. Every slab carries unique variations in colour, veining, and texture, making each installation one of a kind.
Natural Stone Applications
Stone Applications
Discover the ideal stone for your project in our diverse natural slab collection. Perfect for Stone Kitchen Benchtops, Marble Bathrooms, Kitchen Splashbacks, and more, our selection meets all architectural and design needs, promising both durability and style.
Stone Applications
Discover the ideal stone for your project in our diverse natural slab collection. Perfect for Stone Kitchen Benchtops, Marble Bathrooms, Kitchen Splashbacks, and more, our selection meets all architectural and design needs, promising both durability and style.
Stone Benchtops Range
Choosing the right stone for your benchtop is one of the most important decisions in any kitchen or bathroom renovation. Our benchtop range covers materials to suit different lifestyles, budgets, and design preferences.
Our Stone Benchtops Range
Our Showrooms
Our Porcelain Slab Range
Porcelain slabs offer a practical alternative to natural stone for benchtops, walls, and flooring. Made from compressed clay fired at high temperatures, porcelain surfaces combine durability with design flexibility.
Our Porcelain Slab Range
Explore our porcelain slabs, known for their sleek finish, durability, and low maintenance. Ideal for kitchen benchtops, bathroom vanities, and splashbacks, each slab combines style and strength—offering a modern solution that blends practicality with timeless beauty.
Porcelain 6mm
Premier Marble and Natural Stone Supplier
in Sydney and Newcastle
With over 20 years of experience, Avant Stone has established itself as Australia’s trusted natural stone supplier. Our family-owned business personally sources stone slabs from premium quarries across the globe-from Italian marble slabs to Brazilian quartzite and Indian granite.
Every marble slab and stone slab in our Sydney and Newcastle showrooms is hand-picked for its exceptional quality and unique character. Whether you’re a homeowner, designer, or architect, our team provides expert guidance to help you find the perfect stone marble or natural stone for your project.
OUR SINTERED STONE SLABS COLLECTION
OUR SINTERED STONE SLABS COLLECTION
Sintered Stone 12mm
Sintered Stone 20mm
Browse through our 2026
Stone catalogue
OUR TILE RANGE
Complement your stone slabs with matching tiles perfect for floors, splashbacks, and feature walls throughout Sydney homes.
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Cafe Au Lait Honed Tiles Price range: $83.00 through $105.00 / SQM
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Blue Moon Exfoliated Tiles Price range: $138.00 through $149.00 / SQM
OUR TILE RANGE
Complement your stone slabs with matching tiles perfect for floors, splashbacks, and feature walls throughout Sydney homes.
Why Choose Avant Stone
Extensive Range
Our showrooms hold one of the largest selections of natural stone slabs in Sydney. From entry-level granite to rare exotic marbles, we stock materials to suit every project and budget.
Quality Selection
Every slab is inspected before joining our collection. We work directly with quarries and suppliers to source quality stone with consistent grading and accurate colour representation.
Trade & Retail Welcome
We supply homeowners, builders, stonemasons, and interior designers. Whether you need a single slab for a bathroom vanity or materials for a complete commercial fitout, our team can assist.
Project Support
Our team understands that selecting stone can feel overwhelming. We provide guidance throughout the process, from initial material selection through to connecting you with the right fabricator for installation.
Natural Stone Slab Supplier
Avant Stone brings together 20 years of stone industry experience to provide you with a range of globally sourced stone slabs including Marble slabs, Granite slabs and Quartzite Slabs.
We aim provide you quality service and distinctive stone products for your home or your commercial space. Avant Stone is the premier Stone Supplier of Granite, Quartzite and Marble slabs in Sydney.
Our showroom is located centrally in Greenacre, a mere 20 minutes from Sydney & Parramatta CBD.
Give us a call: 0298170037
Email us at: info@avantstone.com.au