What we do


Mari has designed and created over 25 iconic collections along with limited editions and one off pieces. Her work is available from her Llandeilo gallery, selected national and international galleries and online.

She does not follow trends but creates jewellery with stories and meaning. Timeless pieces, heirlooms to be treasured forever


Tell Your Story. Make It Bespoke.

 Behind every “yes” there is a ring! Mari Thomas has a wealth of experience spanning over 25 years in designing and hand making the ring of your dreams.

 Designing and creating a unique engagement ring is a continuation of your love story and journey as a couple. You will have creative freedom to collaborate with Mari and her team, sharing ideas, and designing the ring that is individually crafted to your taste and vision, that will represent your love story, creating a truly personal, memorable and “one of a kind” ring.


Wedding rings signifying lifelong love and a promise of commitment - a celebration of partnership! The band is circular to represent infinity, no beginning or end to ones love and promise to each other.

Did you know we make bespoke rings that mirror your tastes and identities or alternatively explore our range of bands and rings ready for your big day.


Traditionally a gift to mark a couple’s milestone of marriage, and as part of the wedding trilogy, an eternity ring is an extension of love, promise and eternal commitment to each other.

At Mari Thomas you can explore our designs of eternity rings, or make it bespoke and create an eternity ring that compliments your existing rings, or to design one that is just that little different and unique to you.


From grand crowns and glorious trophies to a new pendant, our order book is always open for bespoke commissions. Creating something bespoke and unique for corporate businesses to a piece simply for you to treasure.