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Neolith Pietra Grey Sintered Stone

Neolith · Sintered Stone

Pietra Grey

25+ Years Experience
1,500+ Projects Completed
4.9 from 100+ Reviews
Free No-Obligation Quote

Full Service — Installation

Our sintered stone 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 sintered stone to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .

The Stone

See the natural beauty of Pietra Grey up close — the surface texture, colour depth, and veining that make this sintered stone unique.

Colour:

Dark Grey

Rich charcoal with flowing pale veining — the famous Persian marble reimagined in sintered stone.

Neolith Pietra Grey recreates one of the world’s most celebrated dark marbles — the Pietra Grey limestone of Iran — in a sintered stone surface of remarkable fidelity. Its dark charcoal base is crossed by flowing pale grey and cream veining that creates organic, layered patterns suggestive of deep geological time. The veining has a natural, flowing quality that feels authentically geological rather than printed, with each section of slab offering unique compositions. Part of the Fusion collection and finished in Silk, Pietra Grey delivers the dramatic beauty of Persian stone with the complete practicality of sintered stone — no sealing, no staining, and a 25-year warranty.

Performance

How This Stone Performs

Hardness

5 out of 5

Stain Resistance

5 out of 5

UV Resistance

5 out of 5

Heat Resistance

5 out of 5

Scratch Resistance

5 out of 5

Interested in Pietra Grey?

Love this stone?

Get a free, no-obligation quote for Pietra Grey sintered stone. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.

Neolith Pietra Grey Sintered Stone slab

Frequently Asked

Questions About Pietra Grey

What does Neolith Pietra Grey look like?
Neolith Pietra Grey faithfully recreates one of the world's most celebrated dark marbles — the Pietra Grey limestone of Iran. Its dark charcoal base is crossed by flowing pale grey and cream veining that creates organic, layered patterns suggesting deep geological time. Each section offers unique compositions with natural, flowing character.
What is the original Pietra Grey stone?
Pietra Grey is a famous dark limestone quarried in Iran, prized by architects and designers worldwide for its dramatic contrast between a dark charcoal base and flowing pale veining. It has been used in prestigious projects from luxury hotels to award-winning residences. Neolith Pietra Grey captures this stone's visual character in a sintered stone format that eliminates the natural stone's porosity and maintenance requirements.
How does Pietra Grey compare to Layla?
Both are dark marble-effects with pale veining, but from different collections. Pietra Grey from Fusion draws from the specific character of Iranian Pietra Grey limestone, with flowing, geological veining. Layla from Classtone has a more romantic, moonlit quality with softer veining movement. Pietra Grey is more geological; Layla is more atmospheric.
What kitchen styles suit Pietra Grey?
Pietra Grey works beautifully in luxury contemporary, architectural modern, and sophisticated dark design schemes. It pairs exceptionally with warm timber, brushed brass, and cream accents that echo the pale veining. The geological character creates kitchens that feel connected to natural stone heritage while delivering thoroughly modern performance.
Is Pietra Grey suitable for both worktops and walls?
Yes. Available in 6mm, 12mm, and 20mm thicknesses, Pietra Grey adapts to every application. The 6mm format is ideal for dramatic wall cladding and splashbacks, while 12mm and 20mm suit worktops and islands. Using the same dark marble-effect across worktops and walls creates an immersive, cave-like luxury that is genuinely breathtaking.
★★★★★
"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