I’m Collette Brierley, and Tide & Treasure Jewellery was born from my love of the sea and the wild beauty of Anglesey. Every piece I create is custom-made, crafted with care, and shaped by the ocean’s timeless spirit.

For me, jewellery should carry a story — of waves, walks along the shore, and treasures uncovered by chance. That’s why my work is more than just beautiful; it’s personal, meaningful, and deeply connected to nature. Each design incorporates seaglass, surfite, Silver Clay, and sterling silver, materials chosen for their uniqueness and the stories they hold.

Take a look at my collection, explore the details, and discover why I love what I do.

One of the many beaches in Anglesey where I find treasure to make my jewellery.