We are proud to announce that Martina Hamilton, renowned Irish jewellery designer and founder of The Cat and The Moon in Sligo, is now a member of Guaranteed Irish, one of Ireland’s most trusted symbols of authentic quality and local craftsmanship. This recognition marks an important moment in our story, reinforcing our long-standing commitment to creating handcrafted Irish jewellery inspired by heritage, landscape, and meaningful design.
A Trusted Mark for Handcrafted Irish Jewellery
For over 35 years, every piece in the Martina Hamilton Jewellery Collection has been designed and handcrafted in our Sligo studio. This new Guaranteed Irish membership highlights our ongoing dedication to Irish provenance, sustainability, and genuine craft. The Guaranteed Irish symbol is awarded to businesses that support Irish jobs, uphold high standards of excellence, and contribute positively to communities across the country; values that have shaped Martina’s work since day one.
By joining this community of respected Irish makers and designers, we proudly affirm what our customers have always known: every Martina Hamilton piece is made in Ireland from start to finish.
Designed and Handcrafted in Ireland
From the first sketch to the final polish, each piece of Martina Hamilton jewellery is carefully crafted by hand in our Sligo workshop. Martina’s designs are deeply influenced by the textures, stories, and natural beauty of the Wild Atlantic Way, as well as Ireland’s ancient myths and artistic heritage. This place-based inspiration is woven into every curve and contour, creating jewellery that feels both contemporary and timelessly Irish.
Our Guaranteed Irish membership not only celebrates this connection to place but also ensures that every purchase supports Irish craft, Irish jobs, and the continuation of traditional artisanal skills.
Hallmarked for Quality and Authenticity
Since receiving the Irish Makers Hallmark in 1989, Martina’s jewellery has been synonymous with quality and trust. Each piece, past, present, and future, is hallmarked by the Assay Office of Ireland in Dublin Castle, guaranteeing the purity of the silver or gold and the authenticity of its Irish origin.
The combined presence of the Irish hallmark and the Guaranteed Irish symbol ensures customers are choosing genuine Irish-made jewellery crafted to the highest standards.
Championing Irish Design and Craft
Martina has spent her career designing jewellery that reflects Ireland’s cultural and artistic identity. Through her Sligo flagship store, The Cat and The Moon, Martina has spent over 30 years supporting and showcasing Irish makers and independent designers. Becoming part of Guaranteed Irish further strengthens this mission, aligning her work with a nationwide network of exceptional Irish brands.
Martina reflects:
“I have always believed in the power of Irish craft and the importance of creating pieces that reflect our stories and our landscape. Joining Guaranteed Irish feels like a natural extension of that belief; an affirmation of our commitment to craft every piece here in Ireland.”
A Commitment to Ireland’s Creative Future
As Martina Hamilton looks toward the future, this new chapter honours everything that has come before. Each collection continues to celebrate the richness of Irish mythology, heritage, and artistry; crafted with care, intention, and a deep sense of place.
We invite you to discover our handcrafted collections online or visit us at The Cat and The Moon in Sligo to explore the artistry behind every design.
Browse the full Martina Hamilton Jewellery Collection and experience the beauty of Irish craftsmanship, hallmarked and Guaranteed Irish.
