granite worktops northern ireland | kitchen worktops belfast | Lamont Stone

granite worktops northern ireland | kitchen worktops belfast | Lamont Stone

Welcome to Northern Ireland's premier worktop manufacturer in Coleraine.

Factory & Showrooms
Marble / Granite / Quartz / Neolith

SHOWROOMS
Bespoke Designs

Pure Black Granite
Irish Green Marble

Sole supplier in Ireland
Calacatta Quartz by "Sinquastone"
Carrara Marble by "Sinquastone"
BATHROOMS by "Sinquastone"
Natural Soapstone Work Surfaces
Ultra Hygenic Work Surfaces by "Sinquastone"
Exclusive Granites
Granites of the World

In House - In Style - In Stock
Shades of Grey

"Sinquastone Surfaces"
Ever popular Snow Drift by "Sinquastone"

Coloured Quartz Surfaces
Specialists Finishes

by Lamont Stone
When Quality Matters

Why Compromise

"Northern Ireland's Premier Worktop Manufacturer"

Christmas Holidays

Lamont Stone would like to wish all customers a Merry Christmas.

Please note that we are now closed until Monday, 5th January 2026 @ 9am.

PLEASE NOTE

Showroom visits are strictly by appointment only

Visits are restricted to half hour appointments for 2 people.

Children are not permitted in the slab warehouse due to health & safety.

Opening hours are as follows:

Mon - Friday 9 am - 5 pm

Sat 9 am - 1 pm

Make an Appointment

Watch our production video

What we do

Company Profile

Huge range of Granite, Marble and Sinquastone for luxury worktops.

Factory & Warehouse Stock

Our showroom is located in Coleraine and has over 100 different fireplaces and stoves.

Design & Installation

Design, measure and install - we can do your job - from start to finish.

© Copyright Lamont Stone

Andy Cameron WebSystems