Your Bag

Your bag is empty.

Welcome to Cath Sizer

Explore jewellery that not only looks good but also does good.

Hero image 0

Our Commitment to Sustainability

Learn how we give back to the planet with every purchase.

Hero image 1

Collections

Shop By Collection

About

Based in Wales

Welcome to Catherine Sizer, where my passion for creativity and nature harmoniously blend into exquisite pieces of sterling silver jewellery. Based in the heart of Cardiff, I have embarked on this journey to provide beautifully crafted jewellery that not only enhances your style but also respects our planet. Each piece is thoughtfully made with sustainability in mind, prioritising eco-friendly practices without compromising on quality. I believe that jewellery should tell a story, and I am dedicated to ensuring that my creations do just that. From the initial design to your delivery, every detail has been crafted with care and love.

As I start this new venture, I am deeply committed to using responsibly sourced materials and sustainable packaging. My jewellery collections feature unique designs that cater to various tastes, showcasing the elegance of sterling silver. To further my dedication to sustainability, I use recycled materials for packaging and offer seeded paper tags – when planted, they grow into beautiful flowers. Additionally, with every order placed, I aim to plant a tree, contributing to a greener planet for future generations. Join me in celebrating beauty through conscious choices, as we share in the love of jewellery and protecting our Earth.

Testimonials

Proudly Rated 5 Stars

High-quality products and fast shipping! I was impressed by the craftsmanship and attention to detail. I’ll definitely be a returning customer.

Fantastic shopping experience from start to finish. The items were exactly as described, and the customer service team was very helpful and responsive.

Product quality exceeded my expectations! Delivery was prompt, and everything arrived in perfect condition. I highly recommend this store.

I had a wonderful experience ordering from here. The website was easy to navigate, and my order arrived quickly. I'll definitely be ordering again!

Exceptional product quality! My order was packaged with care and arrived in perfect condition. I couldn't be happier with my purchase.

Outstanding shopping experience! The team was very responsive to my questions, and my order was handled smoothly. Highly recommend this store!

I’m so impressed with the quality and speed of delivery. The product was exactly as described, and I couldn’t be more pleased. Will definitely shop here again.

Superb quality and fast shipping! They answered all my questions promptly, and the item was exactly what I hoped for. Highly recommended!

Excellent experience! The product arrived on time, well-packaged, and met all my expectations. I couldn’t be happier with my purchase.

Incredible quality and great service! They kept me updated on my order and made sure I was completely satisfied. I’ve already recommended them to friends!

Get In Touch