Costello Mosaics

Call Directions Website Contact the business

Costello Mosaics Claire's passion is for making mosaics and all things that glimmer, shimmer and brighten up your day.

🌻 My latest flower mosaics are ready to find new homes—mostly sunflowers, with a few other blooms mixed in!A selection i...
23/10/2026

🌻 My latest flower mosaics are ready to find new homes—mostly sunflowers, with a few other blooms mixed in!

A selection is available at Hertford Tourist Information Go Hertford, and I’m taking some along to Courtyard Arts in Hertford today too. Courtyard Arts

You can also browse and buy through my Etsy shop:
👉 https://costellomosaicstudio.etsy.com

I’ve photographed the ones available online individually, so click through the photos for a closer look, with prices and a direct link to buy in each photo’s caption. Postage is included, or if you’re local, I’m happy to drop yours off.

There’s a little blue forget-me-not with a sunny yellow centre, which I’ve made to see what you think! And there are two one-off blue flowers—one deep cobalt, the other pale blue—with shimmering, iridescent glass centres. I absolutely love how these catch the light! 💙 If either catches your eye, grab it while it’s available.

It feels lovely to have these finished and out in the world. Thanks everyone for your support! 🌻

17/10/2026

Sneak peek! 🌻✨
Been busy making these flower mosaics for your garden. This is just a tiny fraction of what I've made—but mostly my favourite sunflowers ❤️
🛍️ In local shops starting this week!
🛒 Online drop goes live TOMORROW!
Which one is your favorite so far? 💬👇

A little mosaic inspiration at the Saatchi Gallery ✨For centuries, mosaic was used to create some of the world’s greates...
28/08/2026

A little mosaic inspiration at the Saatchi Gallery ✨

For centuries, mosaic was used to create some of the world’s greatest works of art. Yet somewhere along the way, it became labelled as “craft” or “decoration”—separate from the world of fine art.

It feels as though that distinction is finally beginning to dissolve. Seeing mosaics exhibited alongside contemporary painting, sculpture and installation is a lovely reminder that the material doesn’t determine whether something is art—the ideas, imagination and expression do.

So inspiring to see mosaic claiming its space in contemporary art. And plenty of other inspiration here too! ❤️

Screen Printing Fun Today 😁 x
09/07/2026

Screen Printing Fun Today 😁 x

I had such a different kind of day today and went to a Screen printing workshop with Helen Rawlinson in Hackney. I ❤️ lo...
09/07/2026

I had such a different kind of day today and went to a Screen printing workshop with Helen Rawlinson in Hackney. I ❤️ loved it. So nice to learn something and not be the teacher.

Think I might have to buy a little kit to add to my collection 😂. Anyone else got lots of crafty kits to use at home?

It was through Airbnb experiences. I didn't even know that was a thing? Did anyone else? So when I received a voucher to try one I thought it was a promotional catch but actually cost me £2. Below is a link to the exact one I did and you should get £19 off.

Anyway it was fun and I have got serious studio envy!

Screen print your own tote bag or tea towel in a local artist’s colourful studio. Craft a bold design using simple stencil techniques and bring home a one-of-a-kind print. No experience needed.

It's been a journey of making from end of 2025 to 2026. Four workshops and it's all come together for a Bengeo Mosaic un...
08/05/2026

It's been a journey of making from end of 2025 to 2026. Four workshops and it's all come together for a Bengeo Mosaic unveiling this Sunday 10.30am on Bengeo Street.

Whoop! 😁🙌




13/04/2026

Address

57 The Wick
Hertford
SG143HP

Alerts

Be the first to know and let us send you an email when Costello Mosaics posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Costello Mosaics:

Shortcuts

Share

Nearby interior services