Mari Thomas Jewellery

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Mari Thomas Jewellery Mari Thomas is an award winning contemporary designer jeweller and goldsmith.

Loved being at the fair at Hankyu with these fabulous people! Made some great friends and hope to see you all next year!...
12/10/2026

Loved being at the fair at Hankyu with these fabulous people! Made some great friends and hope to see you all next year! Xx

Diving into the 1920s for Llandeilo's history festival
10/10/2026

Diving into the 1920s for Llandeilo's history festival

10/10/2026
Making new memories, new friends and new customers in Japan. Such an honour to be invited to be here with companies such...
10/10/2026

Making new memories, new friends and new customers in Japan. Such an honour to be invited to be here with companies such as Clarinda's Tearoom Newmarket875
The Royal Yacht Britannia | Edinburgh
HALCYON DAYS
LAUNER LONDON OFFICIAL
The Rubens At The Palace
The Scrap Box
The Cod’s Scallops



My home this week! Flying the flag for Wales at Hankyu British Fair in Osaka Japan! I even set up a little bench to demo...
09/10/2026

My home this week! Flying the flag for Wales at Hankyu British Fair in Osaka Japan!
I even set up a little bench to demonstrate next to my stand, so busy making some jewellery to take home!
Exhibiting with some fantastic businesses and working with lovely people. More pics to follow...!





02/10/2026

Sign Up to the Chess Club!
Want to play chess? Sign up today!

Add your name and contact details to our sign-up sheet at the café, or send us a DM with your details.

We’ll let you know when our next game sessions are available.

Everyone is welcome — beginners and experienced players alike!

Wonderful weekend celebrating the wedding of Mared and Ben. Stunning day with beautiful people and a beautiful venue. It...
14/09/2026

Wonderful weekend celebrating the wedding of Mared and Ben. Stunning day with beautiful people and a beautiful venue.
It was so lovely to see everyone dressed up with my jewellery!

Massive thanks to Mared and Helen for the lovely flowers from





If anyone is coming on Wednesday to our exhibition at the RSA in London don't forget to book your ticket. It's free!! Xx
13/09/2026

If anyone is coming on Wednesday to our exhibition at the RSA in London don't forget to book your ticket. It's free!! Xx

We're back at the Royal Society of Arts, London with another exclusive selection of exquisite contemporary craftsmanship from Wales

Next week I'm in London for this event, if you can make it please sign up.  Would be lovely to see some familiar faces x...
09/09/2026

Next week I'm in London for this event, if you can make it please sign up. Would be lovely to see some familiar faces ###

We're back at the Royal Society of Arts, London with another exclusive selection of exquisite contemporary craftsmanship from Wales

07/09/2026

We are a town of creatives so looking forward to this festival on November 13th to 15th November. Mark it in your diary! X

Address

Mari Thomas Jewellery, The Old Castle Hotel, 113 Rhosmaen Street
Llandeilo
SA196EN

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 5pm

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