Classic Quartz · Quartz
Portoro
Full Service — Installation
Our quartz range is available with full supply, templating, fabrication and installation across Portsmouth, Fareham, Gosport, Havant, Waterlooville, Chichester, Southampton and the surrounding area, with our services extending to Hampshire, Sussex, Surrey, Dorset and Berkshire . The reach of our installation service depends on the type of project — contact us to discuss your requirements.
Supply & Fabrication — UK Wide
Outside our installation area? We can fabricate quartz to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .
The Stone
See the natural beauty of Portoro up close — the surface texture, colour depth, and veining that make this quartz unique.
A deep black quartz with fine white and gold angular veining — sharp Portoro marble elegance with metallic warmth.
Portoro takes its name from the legendary Italian Portoro marble and captures its essence in engineered quartz. The deep black base provides a commanding dark canvas, through which thin veining in white and gold traces fine, angular paths with sharp, geometric precision. Unlike the flowing, organic veining of the Calacatta range, Portoro's veining is structured and deliberate — the gold tones adding warm metallic highlights that give the surface a jewel-like quality. The polished finish intensifies the depth of the black base and makes the fine veining luminous and crisp. This is a surface of serious luxury — ideal for statement kitchen islands, premium home bars, and high-end commercial installations where the Italian marble tradition is celebrated.
Available Finishes
Ideal For
Performance
How This Stone Performs
Hardness
7 out of 5
Stain Resistance
5 out of 5
UV Resistance
3 out of 5
Heat Resistance
4 out of 5
Scratch Resistance
5 out of 5
Interested in Portoro?
Love this stone?
Get a free, no-obligation quote for Portoro quartz. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.
Frequently Asked
Questions About Portoro
What is Portoro inspired by?
How bold is the gold veining in Portoro?
Where does Portoro work best?
What cabinet colours complement Portoro?
Is Portoro a natural stone?
"Excellent Service and Beautiful Results - Highly Recommended! I recently had In2stone install new quartz worktops in my kitchen, and I couldn't be happier with the results. From start to finish, the experience was completely stress-free. The team was not only competitively priced but also incredibly friendly and professional throughout the entire process. They handled everything seamlessly - removing the existing sink, hob, and old laminate worktops before fitting the new quartz surfaces. The finished worktops are absolutely beautiful and have transformed my kitchen into a modern, minimalist space that I love spending time in. The quality of workmanship is outstanding, and the attention to detail really shows. I'm a very satisfied customer and would highly recommend In2stone to anyone considering new worktops. Well done to the entire team - you've exceeded my expectations!"— Ashley ChapmanGoogle Review
Why Choose Us
Why In2stone
Invisible Joins & Ogee Edging
The edge profiles and seamless joins other suppliers say they can't do? We do them every week.
"Other quartz suppliers weren't able to offer the ogee edging I wanted — In2stone could."
Olivia Tett
The Quote Is the Price
No hidden costs, no surprises. We consistently beat competitor quotes — even online discounters decline to match us.
"Beat 6 other companies by a mile. Even an online company that claims to beat any quote declined to."
Dean Fitzpatrick
Ian Answers the Phone
No answering machines or sales scripts. You'll speak to the people who'll actually work on your project.
"Ian always answered the phone or called me back — and that was before we even decided to use him."
Carly Rielly
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