Design · Fabrication · Supply
Exclusively natural stone
Veneer, paving and architectural stone, cut to order, with concierge support from samples to delivery.
- 65 stones
- 100% natural
- Family‑owned
Real Projects
Every photo names its stones and specs. Tap one to see what went where.
Formed by the earth, finished by hand.
Kő, Hungarian for stone, is a family-owned and family-run fabrication and supply team. Our curated collection is the product of more than a decade alongside North America’s top architects, designers, and builders, guided by an unchanging conviction: stone is the preeminent building material.
Find Your Stone
65 natural stones, and many go on the wall, underfoot and into cut pieces, so one stone can carry a whole project. Tap a surface or a color to narrow them down.
Aspen EstateEstate Collection
AvalonWinter Collection
CreamSummer Collection
Monterey EstateEstate Collection
Sea FossilSummer Collection
TuscanyTuscany Collection
Whistler BasaltWinter Collection
WhiteWinter Collection
Autumn MountainMountain & River Collection
Bellevue EstateEstate Collection
Belt RiverMountain & River Collection
Black BasaltWinter Collection
Black MountainMountain & River Collection
Black PearlWinter Collection
Black Rundle StoneWinter Collection
Black SlateWinter Collection
BlueWinter Collection
Blue RidgeSummer Collection
BluestoneWinter Collection
BluewaterWinter Collection
BuffSummer Collection
ByronWinter Collection
Cambrian BlackWinter Collection
Canyon RiverMountain & River Collection
Cave BlendSummer Collection
CharcoalWinter Collection
Chestnut ShellSummer Collection
CottonwoodSummer Collection
Desert MountainMountain & River Collection
Flint Hills GrayWinter Collection
Fond du LacWinter Collection
Gallatin RiverMountain & River Collection
GraphiteWinter Collection
Gray VariegatedWinter Collection
Greenwich EstateEstate Collection
Hamptons EstateEstate Collection
Indiana LimestoneWinter Collection
Indiana Limestone BuffWinter Collection
Indiana Limestone GrayWinter Collection
LompocSummer Collection
Malibu EstateEstate Collection
MayvilleWinter Collection
Montana MossSummer Collection
Mountain ValleySummer Collection
Napa Valley EstateEstate Collection
NorwayWinter Collection
Oceanside EstateEstate Collection
OnagaSummer Collection
Plaza GrayWinter Collection
Prairie ShellSummer Collection
RhyoliteSummer Collection
Rocky Mountain GraniteWinter Collection
Rustic EarthSummer Collection
Saint Henry BlackWinter Collection
Silver MountainMountain & River Collection
Silver PearlWinter Collection
SilverdaleSummer Collection
TanSummer Collection
Tuscany BronzeTuscany Collection
Tuscany GoldTuscany Collection
Tuscany SilverTuscany Collection
VailWinter Collection
Woodbury GrayWinter Collection
Yellowstone RiverMountain & River Collection
YountvilleSummer Collection65 stones
See all 65 stones →How we work
From First Sample to Final Pallet
One family team walks every project through design help, specs, budgets, fabrication and freight.
- 01
Select
A complimentary selection consultation, samples and sample boards shipped fast, and digital mood boards. Send a photo of a stone you love and we will find the closest match.
Request samples → - 02
Specify
A spec card for every veneer, paver and cut piece: sizes, thicknesses, faces and edges. Stoneprints, cut legends and CAD for the details.
See a spec card → - 03
Budget
Send your plans for complimentary take-offs and a project budget, or sketch the project yourself in the Stone Calculator.
Start an estimate → - 04
Fabricate
Cut to order in our shop and with vetted fabrication partners: custom sizes, blends, cuts, shapes and finishes, checked at every step.
Talk custom work → - 05
Deliver
Made fresh and shipped direct by full or partial truckload to your yard or project, with install and care guidance when it arrives.
Shipping answers →
Every piece has a spec card. Flip one.
Thin Veneer · Castle
Large and small squares and rectangles, with rough edges.
Thin Veneer · Castle
- Height
- 4" to 12"
- Length
- Random
- Thickness
- ~1 1/4"
- Face
- Split
- Edge
- Chopped
Pavers · Dimensional
Sawn squares and rectangles, cut to size and laid to any pattern.
Pavers · Dimensional
- Size
- 6" x 6" to 24" x 24"
- Thickness
- 1 1/4"
- Face
- Honed standard
- Edge
- Sawn standard
Face: also available
Sawn, Brushed, Bush-Hammered, Sand-Blasted, Flamed, Tumbled, Split, Natural, Polished
Ask about theseEdge: also available
Square, Eased, Chamfer, Quarter Round, Bullnose, Half Bullnose, Bevel, Ogee, Chopped
Ask about theseWall Caps
A stone cap that finishes the top of a wall.
In Their Words
“KO Stone is a trusted collaborator who has consistently supplied our projects with timeless and elegant materials. We truly appreciate their knowledgeable team and always enjoy teaming up with them.”
Laney LA, Design Firm“I am a General Contractor and have built hundreds of custom homes. KO Stone is the first call we make for anything stone related. KO’s product is superior and has less waste than any other stone supplier we have used. KO rises to the occasion with our out of the ordinary specifications and helps us get to what our clients and architects want. We will continue to trust KO and the Gyori family with our stone needs.”
Jesse H., General Contractor“We used the Tuscany stone on our new home on our vineyard. We love everything about it. KO Stone provided excellent service. They brought samples to us and they even were able to visit the vineyard when they were in the area. Highly recommend!”
Joanne F.“They were excellent to work with! The stone is exactly what we were looking for, and is our favorite part of the exterior of our house. We would highly recommend!”
Ben E.“We did a new construction, modern, clean lines in the country. We wanted to balance contemporary but appropriate for the view and landscape. Jeremy is knowledgeable about trends but staying with classic designs. Pricing was comparable to artificial and our masons were happy to work with the KO stones. Now we are doing pool landscape and shopping with them for coping material. Get a bid from them and they’re responsive!”
TL“Great product and service. Thank you.”
John W.For architects, designers and builders
AIA CES Approved Lunch & Learn
As a Natural Stone Institute member, we bring our Stone II course to your office and follow a building surface by surface, from veneer to paving to architectural elements. Real stone on the table, lunch on us.
- 01Testing and quality controlHow stone is tested, and how its quality is checked
- 02Where stone goesInterior and exterior, residential and commercial
- 03Walking surfacesFlooring, stairs and thresholds
- 04Vertical surfacesAdhered and anchored veneer, and stone thickness
- AIANSI51 · 1.0 LU/HSW
- IDCEC118342 · Subject Code 5.3 · 0.1 HSW CEU
- LACESNSI51 · 1.0 HSW
- Natural Stone Institute member
Let’s Build Something That Endures
Tell us what you’re building. We’ll find your stone.