Whether you are gifting yourself because you are simply worth it, or are choosing something to bestow on a special friend, partner or valued colleague, we can help you choose something truly memorable from Mari's own collections or the selected Guest artists from her Gallery.


What better way to to mark or celebrate a special friendship or to commemorate a special event than with a sublime piece of jewellery.


We have a range of stunning pieces in precious metals and precious or semi precious gems, in beautifully crafted settings. They will become the heirlooms for generations to come.

With sums from £1000 upward, the sky's the limit, with beauty unlimited.

£1000+

81 products

£
£
MT Gallery Artists 18ct white gold ring with princess cut diamonds by Duncan Eves
£1,900.00
£1,900.00
MT Gallery Artists 18ct white gold ring with diamonds by Duncan Eves
£1,100.00
£1,100.00
MT Gallery Artists Platinum ring with 5 diamonds by Duncan Eves
£1,400.00
£1,400.00
MT Gallery Artists Platinum ring with 3 baguette diamonds by Duncan Eves
£1,350.00
£1,350.00
MT Gallery Artists 18ct white gold full eternity ring with diamonds by Duncan Eves
£1,400.00
£1,400.00
MT Gallery Artists 18ct white gold ring with 8 princess cut diamonds by Duncan Eves
£1,550.00
£1,550.00
MT Gallery Artists 18ct white gold ring with tanzanite and diamonds by Duncan Eves
£2,490.00
£2,490.00
MT Gallery Artists Platinum diamond ring by Duncan Eves
£1,100.00
£1,100.00
MT Gallery Artists 18ct white gold ring with pink sapphires and diamonds by Duncan Eves
£1,680.00
£1,680.00
MT Gallery Artists 18ct white gold ring with teardrop tanzanite and diamonds by Duncan Eves
£2,400.00
£2,400.00
MT Gallery Artists 18ct gold 3 stone diamond ring by Duncan Eves
£1,650.00
£1,650.00
MT Gallery Artists 18ct white gold ring with tanzanite and diamonds by Duncan Eves
£1,200.00
£1,200.00
MT Gallery Artists 18ct white gold ring with yellow diamond and diamonds by Duncan Eves
£8,450.00
£8,450.00
MT Gallery Artists 18ct gold ring with rubies and diamonds by Duncan Eves
£1,530.00
£1,530.00
MT Gallery Artists Princess cut diamond and platinum ring by Duncan Eves
£1,800.00
£1,800.00
MT Gallery Artists 9ct rose gold ring with morganite and diamonds by Duncan Eves
£2,900.00
£2,900.00
MT Gallery Artists 18ct gold ring with blue sapphires and diamond by Duncan Eves
£1,480.00
£1,480.00
MT Gallery Artists Comet ring 18ct white gold with diamonds by Duncan Eves
£3,500.00
£3,500.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: ( No.17 ) Bespoke Linear torque bangle with baguette cut diamonds
£1,700.00
£1,700.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: ( No.18 ) Bespoke Carreg necklace / brooch in silver with baguette cut diamond
£1,990.00
£1,990.00
Mari Thomas Jewellery Pages Collection: Silver Statement Neckpiece
£1,950.00
£1,950.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: (No. 9) Solitaire Series 2 Necklace with Princess Cut Diamond
£1,295.00
£1,295.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: (No. 11) Cube Pendant with Assher Cut Diamond
£1,550.00
£1,550.00
Mari Thomas Jewellery One of a Kind: ( No.16 ) Bespoke Dadeni Silver and Diamond Neckpiece
£2,900.00
£2,900.00
Mari Thomas Jewellery One of a Kind: (No. 13) Bespoke Carthenni Silver Pendant with Natural Yellow Diamonds
£2,700.00
£2,700.00
Glissando: 9ct Rose Gold Circular Pendant with Diamonds - Mari Thomas Jewellery
Mari Thomas Jewellery Glissando nell' oro: 9ct Rose Gold Circular Pendant with Diamonds
£2,580.00
£2,580.00
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
Glissando: Large 18ct White Gold Pendant with diamonds - Mari Thomas Jewellery
Mari Thomas Jewellery Glissando nell' oro: Large 18ct White Gold Pendant with diamonds
£4,860.00
£4,860.00
Glissando: Small 18ct White Gold Pendant with diamonds - Mari Thomas Jewellery
Mari Thomas Jewellery Glissando nell' oro: Small 18ct White Gold Pendant with diamonds
£2,325.00
£2,325.00
Linear Fine: Long 18ct Gold Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Linear Fine: Long 18ct Gold Earrings
£1,990.00
£1,990.00
SOLD OUT
Brushstroke Collection: Silver Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Brushstroke Collection: Silver Bangle
£1,900.00
£1,900.00
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