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Award Winning Jeweller

Mari Thomas is one of the few artists to win both the coveted Gold Medal for Craft and Design and the Craft and Design Award at the National Eisteddfod - the highest accolades in Wales.

In-house Workshop

At the heart of the business is the our jewellery workshop. Working in all precious metals; Gold, silver, platinum and palladium. Our small team of talented jewellers bring Mari’s unique and distinctive design to life with the sole purpose of delivering outstanding quality, attention to detail and craftsmanship to each piece.

Get in touch

We've tried to anticipate any questions you might have through our product pages and FAQ section - but if you can't find the answer you're looking for then get in touch with us using the contact form on our 'contact us' page. Or call us on 01558 660001.

Plant a tree for every order!

We've partnered with Ecologi to help support climate projects - benefiting the planet, biodiversity and local communities

Find out more
Zoom Ukraine Fundraiser Ticket
Zoom Ukraine Fundraiser Ticket
Zoom Ukraine Fundraiser Ticket

Ukraine Fundraiser Ticket

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Mari Thomas Jewellery 'Ukraine Appeal - Fundraiser Draw'.

We have donated three 18ct gold rings to raise funds for the Ukraine Humanitarian Appeal. Each ticket representing one chance to win - with as many entries as you like!
ALL proceeds go to the DEC Ukraine Humanitarian Appeal.

PRIZE - Bespoke 18ct Gold 'Linear Fine' Rings. These elegant, highly polished rings, perfect for stacking, are inspired by the layered forms found in the structure of Welsh slate.

1st prize - 18ct White Gold 'Linear Fine' Ring 

2nd & 3rd prize - 18ct Red or Yellow Gold 'Linear Fine' Ring

Tickets - £10 each
All rings are designed to be worn together as 'stacker rings', more tickets you buy the more chances to win all three rings!

*The rings will be made bespoke to the winner's finger size*

Once all 400 tickets are sold winners will be chosen at random.

Materials: White, Red & Yellow Gold

Mari Thomas Jewellery

The Old Castle Hotel,

113 Rhosmaen Street,



Wales, UK

SA19 6EN

Mon - Sat, 10am - 5pm


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