When we bring to mind the idea of Welsh or Celtic jewelry design, we are so often, and unsurprisingly, drawn to very traditional imagery such as dragons, daffodils and Celtic knots.

Mari’s contemporary and conceptual approach to Welsh and Celtic design has a freshness to it, though her designs still maintain strong links to their Welsh origin and inspiration.


Inspired by the majesty of the Welsh landscape, and also by traditional crafts such as blanket weaving, Mari has created a new essence of what Celtic design can be in a new contemporary era.

MT Handcrafted Celtic Jewelry

211 products

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
Carved: Long Black Silver Ring
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£235.00
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£235.00
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£0.00
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Carved: Square Black Silver Earrings
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£135.00
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£135.00
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Carved: Black Silver Rectangle Earrings
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£195.00
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£195.00
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Carved: Black Silver Fractured Earrings
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£165.00
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£165.00
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Carved: Rectangular Black Silver Cufflinks
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£175.00
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£175.00
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Cofio / Remember: Yellow gold and silver lapel / tie pin
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£150.00
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£150.00
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£136.00
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Cofio / Remember: Black silver lapel / tie pin
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£110.00
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£110.00
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£110.00
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Cofio / Remember: Long Gold and Silver Earrings
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£340.00
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£340.00
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Cofio / Remember: Black Silver Cufflinks
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£230.00
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£230.00
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£230.00
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Cube: Black Silver Stud Earrings
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£85.00
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£85.00
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Cofio / Remember: Gold and Silver Torque Neckpiece
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£1,400.00
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£1,400.00
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Cube: Black Silver Drop Pendant
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£130.00
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£130.00
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Cube: Black Silver 3 Drop Pendant
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£280.00
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£280.00
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Carved: Black Silver Square Pendant
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£140.00
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£140.00
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Carved: Black Silver Fractured Pendant
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£145.00
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£145.00
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Carved: Black Silver Arc necklace
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£550.00
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£550.00
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Decorative Concepts: Large Black Silver Statement Ring - Mari Thomas Jewellery
Decorative Concepts: Large Black Silver Statement Ring
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£230.00
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£230.00
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Decorative Concepts: Medium Top Black Silver Ring - Mari Thomas Jewellery
Decorative Concepts: Medium Top Black Silver Ring
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£95.00
Sale Price
£95.00
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Decorative Concepts: Small Top Black Silver Ring - Mari Thomas Jewellery
Decorative Concepts: Small Top Black Silver Ring
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£85.00
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£85.00
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Decorative Concepts: Statement Black Silver Earrings
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£340.00
Sale Price
£340.00
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Decorative Concepts: Large Black Silver Pendant
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£640.00
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£640.00
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Decorative Concepts: Large Black Silver Earrings
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£75.00
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£75.00
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Decorative Concepts: Black Silver Lapel Pin
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£95.00
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£95.00
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Decorative Concepts: Black Silver Drop Pendant
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£125.00
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£125.00
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Decorative Concepts: Black Silver Drop Earrings
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£135.00
Sale Price
£135.00
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Decorative Concepts: Black Silver Cufflinks
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£185.00
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£185.00
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Decorative Concepts: Black Silver Charm Bracelet
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£95.00
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£95.00
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Decorative Concepts: Rose Gold Charm Bracelet
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£175.00
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£175.00
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Decorative Concepts: Rose gold medium top ring - Mari Thomas Jewellery
Decorative Concepts: Rose gold medium top ring
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£165.00
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£165.00
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Decorative Concepts: Rose Gold Large pendant
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£820.00
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£820.00
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Decorative Concepts: Rose Gold Statement Earrings
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£490.00
Sale Price
£490.00
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Linear: Silver Lapel / Tie Pin
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£60.00
Sale Price
£60.00
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One-of-a-kind: White large round pearl necklace
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£655.00
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£655.00
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Glissando: Small 18ct White Gold Circular Pendant with diamonds
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£3,200.00
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£3,200.00
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Decorative Concepts: Silver Lapel / Tie Pin
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£95.00
Sale Price
£95.00
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Linear: Silver Cufflinks
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£130.00
Sale Price
£130.00
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Glissando: Large 18ct White Gold Pendant with diamonds
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£3,500.00
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£3,500.00
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Glissando: Small 18ct White Gold Pendant with diamonds
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£1,650.00
Sale Price
£1,650.00
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Glissando: Small 9ct Rose Gold Pendant
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£620.00
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£620.00
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Glissando: Silver Statement Pendant
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£850.00
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£850.00
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Glissando: 9ct Rose Gold Medium Pendant
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£790.00
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£790.00
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Glissando: 9ct Rose Gold Medium Earrings
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£830.00
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£830.00
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Decorative Concepts: Statement Silver Earrings
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£340.00
Sale Price
£340.00
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Decorative Concepts: Large Silver Pendant
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£640.00
Sale Price
£640.00
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Decorative Concepts: Silver Cufflinks
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£185.00
Sale Price
£185.00
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Carved: Silver Fractured Earrings
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£165.00
Sale Price
£165.00
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Carved: Silver Arc Necklace
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£550.00
Sale Price
£550.00
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Glissando: Large 9ct Rose Gold Pendant
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from £1,150.00
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from £1,150.00
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Glissando: Medium silver earrings
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£150.00
Sale Price
£150.00
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Glissando: Large Silver Pendant
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£190.00
Sale Price
£190.00
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