Beautifully CraftedStone Surfaces for Inspired Kitchens and Bathrooms
Brioni Granite is a premier supplier and fabricator of natural and engineered stone in St. Louis. Walk our racks, pick the exact slab, and we cut and set it with our own crew.
Stone for every surface in the house
Quartz, granite, quartzite and sintered stone — all standing in our warehouse, all priced without the showroom mark-up.
Engineered, non-porous, consistent veining. Kitchens that stay easy.
85 in stock
Hard-wearing natural stone. Heat proof and no two slabs alike.
7 in stock
Marble looks with granite strength. Our most asked-for stone.
9 in stock
Sintered stone for big spans, outdoor kitchens and full-height walls.
One Stop Shop. Consult, Design, Experience
Brioni Granite is a premier custom fabricator of natural and engineered stone countertops, offering a carefully curated selection of high‑performance surfaces designed to elevate any space. With years of experience designing and installing countertops for both residential and commercial spaces, we craft distinctive surfaces tailored to your needs.
- 01Talk it through
- 02Pick your slab
- 03Digital template
- 04Fabrication
- 05Installation
- 06Aftercare
New arrivals & deals
NewQuartzAdamello™ BQ6881
NewQuartzVelaTaj ™
NewQuartzĒclos Landr
On saleQuartzCalacatta Lyra
On saleQuartzCalacatta Prado
On saleQuartzCalacatta Premata
On saleQuartziteTaj Mahal Leather
On saleQuartzWhitex Perlino (Enigma)
Why Brioni
A warehouse, a fabrication shop and an install crew under one roof — so the slab you fall for is the slab that lands in your kitchen.
Our own fabrication shop
Nothing is sub-contracted. The slab you choose is the slab we cut.
Vein matching
Book-matched seams and waterfalls laid out on the real slab photo before cutting.
Live slab inventory
What you see on this site is what is standing in the racks today.
Remnant program
Small jobs get warehouse offcuts — vanities and hearths for a lot less.
One stop shop
Consult, design, template, fabricate, install. One crew, one number.
Trade friendly
Builders, kitchen studios and designers get drawings, holds and schedules.
Kitchens, baths & everything after
KitchensCounters, islands, waterfalls and full-height splashbacks, templated to your cabinets.Explore 
BathroomsVanities, shower jambs, curbs and window sills cut from one slab.Explore 
FireplacesSurrounds, hearths and mantels with mitred returns and matched veining.Explore 
OutdoorsGrill islands, bar tops and pool surrounds in stone built for weather.Explore 
Flooring & wallsLarge-format stone for floors, feature walls and stair treads.Explore 
Repair & polishSeam repairs, chip fills, re-polishing and new cut-outs in existing tops.Explore The names our customers trust
Some of our best work
Islands, vanities, fireplaces and outdoor kitchens — templated, cut and set by our own crew, then photographed the day we handed them over.
What our customers say
“They laid the seam out on the actual slab photo before cutting, so the veining runs straight through the island. Install crew were tidy and quick.”
“Walked the racks on a Saturday, picked an offcut and had a finished vanity top the same week. Half what the showrooms quoted.”
“Drawings, slab holds and a schedule I can plan around. One number to call and the same crew every time.”