Onyx. Not the gemstone in your granny’s ring box, but the tile that’s turning bathrooms into the interiors equivalent of a five-star spa. According to Houzz’s latest trend report, searches for “onyx tile” are up a jaw-dropping 1,069%, and honestly, we’re not one bit surprised.

Because when it comes to tiling that feels indulgent, elegant and unapologetically extra, onyx is the one. Soft, sultry veining. Dreamy translucence. Colours that glow like they’ve been lit from within. It’s the tile trend that whispers “relax” while still packing a serious design punch.

California knows how to style it

Meet California: our most soul-soothing, light-dancing, bathroom-transforming tile yet. Inspired by the layered beauty of natural onyx, this high-gloss porcelain is anything but shy. Think sun-bleached cabana meets Milanese day spa.

There’s Pearl, soft and luminous with an almost mother-of-pearl sheen. Rose, romantic and quietly radiant. Beige brings a warm, creamy depth that’s anything but basic. Jade introduces a hit of soft green, soothing, refreshing, and totally timeless. And then there’s Ocean, a wash of rich teal that feels like diving headfirst into a sun kissed pool. When it comes to how to use it, we say go big and wrap the whole room for full-on escapism.

Hollywood glamour, bottled in tile form

And just when you thought onyx couldn’t get any glossier, along comes Hollywood. Big on polish, bold on personality, and made to steal the spotlight, this porcelain tile is pure screen siren. It’s got that same luminous veining we love, but with a little extra drama thrown in. Sand glows like golden hour, Rose is all soft-focus blush, Blue brings deep-ocean intensity, and Turquoise is the full tropical escape. Wrap the whole room or pick a colour to star in a solo scene; Hollywood’s made for rooms that like a little attention.

Want the look for less? We’ve got you.

Love the vibe but not ready for the full spend? Our Illusion Onyx-effect tiles from our Portare Collection deliver that same luminous luxury at a slightly gentler price point. Try Illusion mist to lift and lighten, or Illusion Lagoon for a soft green glow with romantic undertones. Perfect for cloakrooms, en suites, or anywhere in need of a little TLC.

Grazzie Wilson, Head of Creative at Ca’ Pietra, says:

“There’s something about onyx tiles that just hits differently. They’re calming but confident, like a really good playlist or the perfect bath temperature. We’ve been championing this look for years now, long before the trend charts caught on, as its always offered layered depth, that sense of slow luxury you only get from natural stone. Replicated on porcelain, it is a tile that knows how to mimic it beautifully.

We’ve always had a soft spot for romantic, chalky colours - the blushes, the aquas, the barely-there blues - because they don’t just look good, they make you feel something. It’s not just about style, it’s about atmosphere. Onyx tiles change the mood of a room entirely. You walk in and your shoulders drop. That’s the kind of design that lasts.”