At Mari Thomas we have distinctive, beautifully designed award-winning jewellery for the woman who wants something unique and different.


Mari has designed and produced award winning collections to suit a vast array of tastes and aesthetics. Whether you are a less is more or a more is more woman.

Unique Jewellery designed for Women

765 products

Decorative Concepts: Rose gold medium top ring - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Rose gold medium top ring
£165.00
£165.00
Decorative Concepts: Rose gold medium pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Rose gold medium pendant
£340.00
£340.00
Decorative Concepts: Rose Gold Small Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Rose Gold Small Pendant
£175.00
£175.00
Decorative Concepts: Rose Gold Charm Bracelet - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Rose Gold Charm Bracelet
£175.00
£175.00
Decorative Concepts: Black Silver Charm Bracelet - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Black Silver Charm Bracelet
£95.00
£95.00
Decorative Concepts: Black Silver Cufflinks - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Black Silver Cufflinks
£185.00
£185.00
Decorative Concepts: Black Silver Drop Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Black Silver Drop Earrings
£135.00
£135.00
Decorative Concepts: Black Silver Drop Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Black Silver Drop Pendant
£125.00
£125.00
Decorative Concepts: Black Silver Lapel Pin - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Black Silver Lapel Pin
£95.00
£95.00
Decorative Concepts: Large Black Silver Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Large Black Silver Earrings
£75.00
£75.00
Decorative Concepts: Large Black Silver Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Large Black Silver Pendant
£640.00
£640.00
Decorative Concepts: Medium Black Silver Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Medium Black Silver Pendant
£220.00
£220.00
Decorative Concepts: Statement Black Silver Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Statement Black Silver Earrings
£340.00
£340.00
Decorative Concepts: Small Black Silver Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Small Black Silver Earrings
£45.00
£45.00
Decorative Concepts: Small Pendant- Black silver - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Small Pendant- Black silver
£95.00
£95.00
Decorative Concepts: Medium Top Black Silver Ring - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Medium Top Black Silver Ring
£95.00
£95.00
Decorative Concepts: Large Black Silver Statement Ring - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Large Black Silver Statement Ring
£230.00
£230.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and coal. This statement necklace is designed and handmade in Wales
Mari Thomas Jewellery Carved: Black Silver Arc necklace
£550.00
£550.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and anthracite coal. This textured pendant is designed and handmade in Wales
Mari Thomas Jewellery Carved: Black Silver Fractured Pendant
£195.00
£195.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and anthracite coal. This textured rectangular pendant is designed and handmade in Wales
Mari Thomas Jewellery Carved: Black Silver Rectangle Pendant
£195.00
£195.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and anthracite coal. This small textured pendant is designed and handmade in Wales
Mari Thomas Jewellery Carved: Black Silver Square Pendant
£175.00
£175.00
Cofio / Remember: Black Silver Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Cofio / Remember: Black Silver Pendant
£160.00
£160.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. This pendant is inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Pendant
£225.00
£225.00
Cube: Black Silver 3 Drop Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 3 Drop Pendant
£280.00
£280.00
Cube: Black Silver Drop Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver Drop Pendant
£130.00
£130.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. This torque neckpiece is inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Torque Neckpiece
£1,400.00
£1,400.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. These earrings are inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.Jewellery
Mari Thomas Jewellery Cube: Gold and Silver Stud Earrings
£135.00
£135.00
Mari Thomas Jewellery Cube: Black Silver Stud Earrings
£95.00
£95.00
Cofio / Remember: Black Silver Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cofio / Remember: Black Silver Bangle
£445.00
£445.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. This bangle is inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Bangle
£590.00
£590.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. These cufflinks are inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Cufflinks
£330.00
£330.00
Cofio / Remember: Black Silver Cufflinks - Mari Thomas Jewellery
Mari Thomas Jewellery Cofio / Remember: Black Silver Cufflinks
£230.00
£230.00
Cofio / Remember: Long Black Silver Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Cofio / Remember: Long Black Silver Earrings
£220.00
£220.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. These earrings are inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.Jewellery
Mari Thomas Jewellery Cofio / Remember: Long Gold and Silver Earrings
£340.00
£340.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. This ring suitable for men or women is handcrafted in solid silver with 22ct gold plating
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Ring
£330.00
£330.00
Cofio / Remember: Black Silver Ring - Mari Thomas Jewellery
Mari Thomas Jewellery Cofio / Remember: Black Silver Ring
£230.00
£230.00
Mari Thomas Jewellery Cofio / Remember: Black silver lapel / tie pin
£110.00
£110.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. This lapel pin is inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 22ct gold plating.
Mari Thomas Jewellery Cofio / Remember: Gold and silver lapel / tie pin
£150.00
£150.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and anthracite coal. These textured rectangular earrings are designed and handmade in Wales
Mari Thomas Jewellery Carved: Black Silver Rectangle Earrings
£185.00
£185.00
Contemporary Welsh silver jewellery. Inspired by Welsh slate and coal and the beautiful landscape of Wales. These black oxidised square stud earrings are designed and handmade in Wales
Mari Thomas Jewellery Carved: Square Black Silver Earrings
£135.00
£135.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and anthracite coal. This sculptured ring is designed and handmade in Wales
Mari Thomas Jewellery Carved: Long Black Silver Ring
£260.00
£260.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and anthracite coal. This sculptured ring is designed and handmade in Wales.
Mari Thomas Jewellery Carved: Sculptured Black Silver Ring
£260.00
£260.00
Cube: Black Silver 1 Cube Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 1 Cube Bangle
£155.00
£155.00
Cube: 1 Cube Black SIlver Stacker Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Single Cube Black Silver Stacker Bangle
£320.00
£320.00
Cube: Black Silver 3 Cube Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 3 Cube Bangle
£250.00
£250.00
Cube: Black Silver 3 Cube Stacker Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 3 Cube Stacker Bangle
£400.00
£400.00
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Cube: Black Silver Long Arc Drop Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver Long Arc Drop Earrings
£155.00
£155.00
Cube: Short Arc Earrings - Black silver - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Short Arc Earrings in black silver
£135.00
£135.00
Cube: Black Silver Ring - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver Ring
£110.00
£110.00
Contemporary Welsh silver jewellery. Inspired by Welsh slate and coal and the beautiful landscape of Wales. This solid black oxidised bangle is designed and handmade in Wales UK
Mari Thomas Jewellery Carved: Wide Black Silver Bangle
£695.00
£695.00

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