The wild Atlantic ocean, the waves, the shells and the coastal flowers of county Sligo are the inspiration for all my collections. My newly-discovered ancestral links with the tiny Dernish Island have strengthened that inspiration.  

All jewelry pieces in my collections are  handmade in our studio workshop in Sligo, by our family team of master goldsmiths.

The collections are created exclusively in sterling gold and silver, with each piece hallmarked by the Assay Office of Ireland.  Our Irish Assay Office hallmark  is your guarantee of jewelry made from the highest quality precious metals. 

All our orders can be shipped worldwide. Postage is free. Commissions are accepted.

Visit our shop at 4 Castle Street Sligo, or join us on social media;  likes and shares are welcome

Martina Hamilton  


Jewellery designer Martina Hamilton explores her recently discovered ancestral roots with Dernish Island just off the Atlantic west coast of Sligo in Ireland in this short film directed by Susan O'Keeffe. Cinematography is by Peter Martin, with sound and music recording by Luke Devaney of Blue Room Studios in Sligo.

Martina Hamilton Collections are available in Ireland through our own shop The Cat and the Moon, 4 Castle Street Sligo and through the following select outlets nationwide:   Arnotts, Henry St, Dublin.  Avoca Stores, Dublin and Wicklow.  Blarney Woollen Mill Stores, Cork, Bunratty and Tipperary. Designyard, 25 South Fredrick Street, Dublin 2.  House of Ireland, Nassau St and Dublin Airport.  Kilkenny Design, Castleyard, Kilkenny.  Kilkenny Shop, Nassau Street, Dublin & Greystones Co Wicklow.  The Steensons, Bedford Street, Belfast.