Our Hours
Monday - Saturday:
10am - 5pm
Closed Sundays
Mari Thomas Jewellery, The Old Castle Hotel, 113 Rhosmaen Street, Llandeilo Carmarthenshire. S. Wales. UK SA19 6EN
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The Old Castle Hotel
Home to our jewellery gallery and workshop the iconic former Old Castle Hotel in Llandeilo. S. Wales UK
Welcome!
Bespoke lighting in the entrance hall designed and created by Mari Thomas and Claire Staveley
The Building - The Castle Hotel
Steeped in history the building is a gorgeous grade 2 listed property in the heart of Llandeilo, S. Wales with its iconic features lovingly preserved.
Jewellery workshop
One of our in-house jewellery workshops - see where the magic is created
Mari Thomas Gallery
A warm welcome awaits you and we offer a free inspection and cleaning service for all your jewellery no matter where it was originally purchased.
The Main Gallery
Home to Mari's Jewellery Collections
The Main Gallery
Browse and relax with a cup of coffee.
MT Gallery Artists Gallery
Selected from the very best national and international jewellers and designers
Meeting Room
Want to commission something special? Just get in touch to book a free consultation
Location
Made in Wales. UK
We are situated in the beautiful old market town of Llandeilo West Wales. “Cosy, beautiful and untouched”, Llandeilo has been chosen by the Sunday Times as the top place to live in Wales and represents the best of the UK.
Llandeilo a “country chic” town is heralded for its charm and individual independent boutique shops and bustling town festivals that bring people together, promoting community harmony through entertainment and joy. The highlights are the Literature, Jazz, Music, and Christmas Festival of Senses.