Business Details
28 Years
experience
Handcrafted Ethical Jewellery in Llandeilo | Mari Thomas
Established in 1998, we are an award-winning jeweller and goldsmith specialising in handcrafted, ethically sourced jewellery rooted in Welsh heritage. Our Llandeilo-based gallery and workshop combine artistic design with sustainable practices, offering timeless pieces inspired by the landscapes and cultural identity of Wales. With over 27 years of experience, we prioritise recycled materials and bespoke craftsmanship, allowing clients to reinvent, remodel, or recycle jewellery that resonates with personal stories. Our team maintains a commitment to community engagement, ethical manufacturing, and supporting charitable initiatives.Visitors to our Georgian building in Llandeilo can explore curated collections from both Mari Thomas and international artists, alongside enjoying complimentary jewellery cleaning services. The business has evolved from a garden workshop to a three-storey destination venue, reflecting our dedication to preserving tradition while embracing innovation. Every piece we create embodies a connection to Wales rugged beauty, offering wearers a tangible link to their own narratives and memories.
Services
Bespoke Jewellery
Necklaces and Pendants
Earrings
Rings
Brooches and Pins
Cufflinks
Scarves
Jewellery Remodelling
Ethical Materials Sourcing
Artist Collaborations
Details
- Year established: 1998
Highlights and features
- We have over 27 years of experience in artisanal jewellery craftsmanship.
- Our designs use recycled and ethically sourced materials exclusively.
- We offer fully bespoke commissions with free consultation services.
- Our workshop maintains a 5-star Trustpilot rating for customer service.
- We support local communities through curated artist collaborations and charitable projects.
What people say
Award-winning
Ethical practices
Unique designs
5-star service
Exceptional craftsmanship
Services
Bespoke Jewellery
Create unique, personalised jewellery tailored to your story. Our goldsmiths collaborate closely with clients to design one-of-a-kind pieces using recycled metals and ethically sourced gemstones. Perfect for special occasions or transforming heirloom materials into modern designs.
Jewellery Remodelling
Revitalise inherited or unused jewellery into contemporary creations. We carefully assess existing pieces to preserve sentimental value while updating aesthetics, ensuring your treasures gain new life through expert craftsmanship and innovative design.
Ethical Materials Sourcing
Prioritise environmentally responsible choices with our recycled metals and conflict-free gemstones. Every material selection supports our commitment to reducing ecological impact while maintaining exceptional quality and traceability throughout the supply chain.
Artist Collaborations
Explore exclusive works from Welsh and international jewellery artists. Our gallery carefully selects pieces that align with our values of craftsmanship and storytelling, offering diverse styles that complement our in-house collections.
Jewellery Maintenance
Extend the lifespan of your jewellery with our complimentary cleaning and inspection service. Available to all customers regardless of purchase origin, ensuring your pieces remain in perfect condition for generations.
People
Mari Thomas
Jeweller and Goldsmith
Award-winning goldsmith with 27 years of experience creating ethically sourced jewellery inspired by Welsh landscapes. Established the Llandeilo workshop in 1998, specialising in bespoke commissions and sustainable practices.
Questions
What materials do you use in your jewellery?
We use recycled precious metals and ethically sourced gemstones, ensuring all materials align with our commitment to sustainability and responsible sourcing.
Can I commission a custom jewellery piece?
Yes, we offer fully bespoke commissions. Book a free consultation to discuss your ideas and create a unique piece tailored to your story.
Do you provide jewellery repair services?
We offer complimentary cleaning and inspection services for all jewellery, regardless of where it was originally purchased.
Are your pieces hallmarked?
All precious metal jewellery is hallmarked at the Birmingham Assay Office to ensure quality and authenticity.
Do you ship internationally?
Yes, we deliver worldwide with secure shipping options available for all our jewellery collections.
What inspires your jewellery designs?
Our designs draw inspiration from Welsh landscapes, cultural heritage, and the natural world, creating pieces that tell meaningful, personal stories.
Reviews (6)
John Gardner
Dec 19, 2021
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Positive:Professionalism,Quality,Responsiveness
Very happy customer. After receiving a recommendation from a friend in work I commissioned a piece.
Mari exceeded my expectations taking 5 family rings (varying stones) to create a beautiful custom designed cross for a necklace. Highly recommend. Thank you.
Very happy customer. After receiving a recommendation from a friend in work I commissioned a piece.
Mari exceeded my expectations taking 5 family rings (varying stones) to create a beautiful custom designed cross for a necklace. Highly recommend. Thank you.
Brenda B.
Jan 14, 2021
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Beautiful jewellery, bought an unusual pair of burnished silver studs. Mari is so friendly and helpful
Karen Evans
Aug 18, 2020
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Just been to collect my chain that I've been unable to wear for a while due to a broken clasp. Was told it would take up to 3 weeks, but it actually only took 10 days . was really pleased with result. Excellent service with a smile and very reasonable. Would definitely recommend for any work done and the jewellery on display also looked fabulous.
Christine Keenan
Jun 12, 2020
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Thank you Mari, ordered gorgeous pendant for my daughter's 50th yesterday, it arrived this morning. Absolutely love your designs and over the years have been lucky enough to collect few pieces. First being for my 50th. Talented, lovely lady, keep being inspired.
Sandra Jones
Sep 23, 2019
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Mari Thomas work is exquisitely beautiful. My husband and I love our wedding bands. Today is our 8th wedding anniversary. Im thinking of getting another unique Mari Thomas piece for our 10th...
Kathryn Devonald-Davies
Nov 26, 2017
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The most exquisite and beautiful jewellery created by the very talented Mari Thomas. From the hand drawn design to the finished article, Mari afforded her full attention to creating my rings, one a brand new ring and the other remodelled from my grandmother's rings that were too small to fit my fingers. Highly recommended. I would never go anywhere else.
