When we bring to mind the idea of Welsh or Celtic jewellery 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.

Contemporary Celtic Jewellery

94 products

Mari Thomas Jewellery Cofio / Remember: Silver Pendant
Regular Price
£160.00
Sale Price
£160.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Cofio / Remember: Silver Ring
Regular Price
£230.00
Sale Price
£230.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Cofio / Remember: Silver Torque Neckpiece
Regular Price
£1,100.00
Sale Price
£1,100.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Cube: Black Silver Stud Earrings
Regular Price
£95.00
Sale Price
£95.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Cube: Gold and Silver Stud Earrings
Regular Price
£135.00
Sale Price
£135.00
Regular Price
Unit Price
per 
SOLD OUT
Mari Thomas Jewellery Cube: Silver Stud Earrings
Regular Price
£95.00
Sale Price
£95.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Dathlu / Celebration: Long Drop Silver Earrings
Regular Price
£300.00
Sale Price
£300.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Dathlu / Celebration: Long Silver Pendant
Regular Price
£250.00
Sale Price
£250.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Dathlu / Celebration: Short Drop Silver Earrings
Regular Price
£210.00
Sale Price
£210.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Dathlu / Celebration: Silver Lapel / Tie Pin
Regular Price
£125.00
Sale Price
£125.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Dathlu / Celebration: Small Silver Pendant
Regular Price
£195.00
Sale Price
£195.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: 9ct Rose Gold Medium Earrings
Regular Price
from £1,190.00
Sale Price
from £1,190.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: 9ct Rose Gold Medium Pendant
Regular Price
from £1,150.00
Sale Price
from £1,150.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: Large 18ct White Gold Pendant with diamonds
Regular Price
£5,230.00
Sale Price
£5,230.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: Large 9ct Rose Gold Pendant
Regular Price
£1,630.00
Sale Price
£1,630.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: Small 18ct White Gold Circular Pendant with diamonds
Regular Price
£5,300.00
Sale Price
£5,300.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: Small 18ct White Gold Pendant with diamonds
Regular Price
£2,300.00
Sale Price
£2,300.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando nell' oro: Small 9ct Rose Gold Pendant
Regular Price
£830.00
Sale Price
£830.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Large Silver Pendant
Regular Price
£190.00
Sale Price
£190.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Medium silver earrings
Regular Price
£150.00
Sale Price
£150.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Medium Silver Pendant
Regular Price
£140.00
Sale Price
£140.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Silver Brooch
Regular Price
£260.00
Sale Price
£260.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Silver Circular Pendant
Regular Price
£290.00
Sale Price
£290.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Small Silver Circular Pendant
Regular Price
from £230.00
Sale Price
from £230.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Glissando: Small Silver Pendant
Regular Price
£110.00
Sale Price
£110.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Gyda'n Gilydd / Together: Silver Circle Earrings
Regular Price
£180.00
Sale Price
£180.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Gyda'n Gilydd / Together: Silver Linked Charm Pendant
Regular Price
£260.00
Sale Price
£260.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Gyda'n Gilydd / Together: Silver Triple Drop Pendant
Regular Price
£325.00
Sale Price
£325.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Last Chance: Atgofion / Memories Silver Lapel / Tie Pin
Regular Price
£125.00
Sale Price
£125.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear Fine: Long 18ct Gold Earrings
Regular Price
£1,990.00
Sale Price
£1,990.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Long Silver Pendant
Regular Price
£165.00
Sale Price
£165.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Medium Silver Earrings
Regular Price
£135.00
Sale Price
£135.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Medium Silver Pendant
Regular Price
£140.00
Sale Price
£140.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Silver Bangle
Regular Price
£320.00
Sale Price
£320.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Silver Cufflinks
Regular Price
£175.00
Sale Price
£175.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Silver Lapel / Tie Pin
Regular Price
£80.00
Sale Price
£80.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Silver Ring
Regular Price
£145.00
Sale Price
£145.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Small Silver Stud Earrings
Regular Price
£75.00
Sale Price
£75.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Linear: Triple Drop Silver Pendant
Regular Price
from £320.00
Sale Price
from £320.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery One of a Kind: ( No.16 ) Bespoke Dadeni Silver and Diamond Neckpiece
Regular Price
£2,900.00
Sale Price
£2,900.00
Regular Price
Unit Price
per 
SOLD OUT
Mari Thomas Jewellery One of a Kind: ( No.17 ) Bespoke Linear torque bangle with baguette cut diamonds
Regular Price
£1,700.00
Sale Price
£1,700.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Pages Collection: Large Silver Pendant
Regular Price
£200.00
Sale Price
£200.00
Regular Price
Unit Price
per 
SOLD OUT
Mari Thomas Jewellery Pages Collection: Silver Bracelet
Regular Price
£185.00
Sale Price
£185.00
Regular Price
Unit Price
per 
Mari Thomas Jewellery Pages Collection: Silver Statement Neckpiece
Regular Price
£1,950.00
Sale Price
£1,950.00
Regular Price
Unit Price
per 

+44 (0) 1558 660001
Secure checkout
Sustainably and ethically made
5 Star excellent on Trustpilot