Onyx Celeste

Onyx Celeste is a refined porcelain tile inspired by the softness and translucency of natural onyx. Designed to introduce light, movement and understated elegance into contemporary UK interiors, it delivers atmospheric depth without overwhelming a space.

Its sky-toned base is layered with delicate mineral veining, subtle cloud-like diffusion and gentle tonal transitions that echo the organic character of genuine onyx stone. The movement is fluid and balanced, creating a surface that feels composed, architectural and quietly luxurious.

Onyx Celeste is available in both matt and polished finishes across 60×60cm and 60×120cm formats, offering full design flexibility.

The matt finish softens reflection and enhances the natural stone character, making it ideal for cohesive floor layouts, spa-inspired bathrooms and modern open-plan interiors seeking calm sophistication.

The polished finish intensifies depth and light reflection, amplifying the luminous quality of the onyx effect and adding a more dramatic architectural presence to larger spaces.

The 60×60cm format provides balanced proportion and versatility, particularly suited to structured layouts and symmetrical spaces. The 60×120cm large-format option reduces grout lines and enhances visual continuity, allowing the flowing mineral pattern to read more seamlessly across walls and floors.

Whether specified for luxury residential renovations, contemporary new-build homes or boutique commercial interiors across the UK, Onyx Celeste delivers the visual elegance of natural onyx with the strength and practicality of porcelain.

Unlike genuine stone, it requires no sealing and offers excellent resistance to moisture, staining and daily wear, ensuring long-term performance without compromising its refined appearance.

Available Sizes & Finishes

60×60cm – Matt
60×60cm – Polished
60×120cm – Matt
60×120cm – Polished

Key Specifications

Tile Name: Onyx Celeste
Material: Onyx-effect porcelain
Colour: Soft sky tones with delicate mineral veining
Finish Options: Matt or Polished
Sizes: 60×60cm and 60×120cm
Edge: Rectified
Usage: Indoor walls and floors
Style: Contemporary luxury, spa-inspired, architectural calm

(Please check individual listings for tiles per box and coverage details.)

Why Choose Onyx Celeste?

• Available in both matt and polished finishes
• Two size options for layout flexibility
• Large-format option for reduced grout lines
• Suitable for walls and floors
• No sealing required
• Durable, moisture-resistant porcelain
• Compatible with underfloor heating (subject to correct installation)
• Ideal for high-end UK residential and commercial interiors

Styling Advice

Onyx Celeste thrives in light-filled, composed interiors.

For a calm, spa-led scheme:
• Use matt across walls and floors
• Pair with brushed nickel or soft chrome
• Introduce pale oak or fluted timber cabinetry

For a brighter architectural statement:
• Use polished 60×120cm in open-plan areas
• Combine with warm taupe cabinetry
• Add champagne or brushed brass accents

Use a closely matched light grout to preserve the seamless onyx movement and maintain visual continuity.

Frequently Asked Questions (FAQs)

Is Onyx Celeste suitable for floors?
Yes. Both matt and polished versions are suitable for indoor wall and floor installations when specified correctly.

Does it require sealing?
No. As a porcelain tile, it does not require sealing.

What is the difference between matt and polished?
Matt offers a softer, more natural aesthetic with reduced reflection. Polished enhances light reflection and depth for a more luminous finish.

Can it be used with underfloor heating?
Yes. Porcelain tiles are compatible with underfloor heating systems when installed correctly.

Is it suitable for commercial use?
Yes, depending on traffic levels and installation specification.

Ideal For

Luxury UK bathrooms
Open-plan kitchen floors
Boutique hotel interiors
Spa-inspired en-suites
Contemporary residential developments

Onyx Celeste captures the softness of natural onyx and refines it into a versatile porcelain surface, offering calm elegance across both matt and polished finishes in multiple formats.