top of page
2303 Isabella Roux Images_2160x2160_2_web.jpg
2303 Isabella Roux Images_1920x1080_16.jpg
2303 Isabella Roux Images_1920x1080_4.jpg

Specialising in the creation of bespoke jewellery, Isabella Roux represents the meeting of two worlds: the grandeur of the weathered Irish landscape and the refined craft of fine jewellery making. Founded by Irish jewellery designer
Sadhbh Isabella Roux-Fouillet, the power and perfection of a circle is a constant source of inspiration for Sadhbh, instilling each jewel with a quiet sense of monumentality.

Our Founder

Based in Geneva, born and raised in Dublin and trained in London, Sadhbh’s pure, powerful designs recall childhood summers spent exploring the coves of Connemara in Ireland. Sketching the driftwood and pebbles she collected on the shore, the smooth, weather-worn shapes that so enchanted her as a child would go on to become her creative signature.

After graduating from the Royal College of Art with a Masters in jewellery design and craftsmanship, Sadhbh went on to work for key names in the industry, travelling extensively in Europe before making London her home for more than 15 years. 


In 2018, Sadhbh founded her jewellery atelier, choosing a name that is connected to, yet separate from herself.
Isabella Roux references both her birth name, given to her by her artist mother Jane, and her French name, which she gained through her marriage to designer David Roux-Fouillet.

2303 Isabella Roux Images_960x1080_16.jpg
2303 Isabella Roux Images_960x1080_17.jpg

Our Designs

Shaped by the wild, rugged beauty of Ireland’s coastline and a fascination with the historic, discovered jewels of the Ancient Greeks, Romans and Celts, the design language of Isabella Roux is inextricably linked with founder Sadhbh’s heritage. 


The inherent poetry and power of a circle is omnipresent in her confident, sensuous creations. Signature design details include gold coaxed into generous curves and beaten for a beautiful, hand-hewn finish, and multi-coloured cabochon gemstones that emphasise the voluptuous beauty of our jewels.

The Bespoke Experience

Bespoke and custom-made jewels are at the heart of our world. These unique creations and customised pieces are individually designed and crafted to be a reflection of you.

2303 Isabella Roux Images_960x1080_18_web.jpg
2303 Isabella Roux Images_960x1080_19.jpg


Each Isabella Roux jewel is handcrafted in Europe in artisan workshops. 


We take an intuitive approach to acquiring gems, always endeavouring to use only the best, most responsibly sourced stones.

2303 Isabella Roux Images_1920x1080_7_web.jpg

“The west coast of Ireland is where I return to whenever I am seeking inspiration. Its magical, golden light and wild, windswept beauty. The majesty of the landscape, shaped by nature over millions of years.
They will forever be a part of me.”

Sadhbh Isabella Roux-Fouillet, Founder and Creative Director

bottom of page