Mari's jewellery collections are designed and hand made from an inspired place, from potential sketch book ideas to tokens of togetherness, celebration and remembrance. Add to this the essence of Wales, the rugged, beautiful and majestic land that carries a strong cultural identity, bares its soul in Mari’s jewellery collections, allowing you, the wearer to not only belong to the stories of Wales, but choose pieces that resonate and connect with your own stories and memories.

Mari Thomas Jewellery Collections

299 products

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Mari Thomas Jewellery Fragile Form: Gold and pressed flowers sculpture
£14,000.00
£14,000.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold pendant
£14,000.00
£14,000.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold, silver and black ruthenium brooch
£8,900.00
£8,900.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold brooch
£13,400.00
£13,400.00
Dathlu / Celebration: Silver Cufflinks - Mari Thomas Jewellery
Mari Thomas Jewellery Cariad / Love: Silver Cufflinks
£270.00
£270.00
Dathlu / Celebration: Long Silver Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Cariad / Love: Long Silver Pendant
£250.00
£250.00
Dathlu / Celebration: Long Drop Silver Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Cariad / Love: Long Drop Silver Earrings
£300.00
£300.00
Mari Thomas Jewellery White oval coin pearl necklace with silver magnetic clasp
£210.00
£210.00
Mari Thomas Jewellery Last Chance: Silver Mimosa brooch / lapel pin
£300.00
£300.00
Mari Thomas Jewellery White coin pearl necklace with sparkle magnetic clasp
£200.00
£200.00
Mari Thomas Jewellery White oval coin pearl necklace with silver magnetic clasp
£200.00
£200.00
Mari Thomas Jewellery *New* Glissando: Bar earrings silver
£140.00
£140.00
Mari Thomas Jewellery *New* Glissando: Small bar pendant
£150.00
£150.00
Mari Thomas Jewellery *New* Glissando: Long Bar pendant
£180.00
£180.00
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 *NEW* Bubbles: Layered Silver Necklace
£480.00
£480.00
Mari Thomas Jewellery Last Chance: Silver Mimosa Pendant
£340.00
£340.00
Mari Thomas Jewellery Last Chance: OMA Silver and cubic zirconia pin
£100.00
£100.00
Mari Thomas Jewellery Last Chance: OMA Silver Pendant
£100.00
£100.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales. This torque cuff bangle is designed and handmade in Wales. Suitable for men or women.
Mari Thomas Jewellery *NEW* Carved: Silver torque bangle
£695.00
£695.00
Mari Thomas Jewellery Last Chance: Llawennau / Rejoice Long Silver Pendant with Diamonds
£525.00
£525.00
Mari Thomas Jewellery Last Chance: Atgofion / Memories Silver Lapel / Tie Pin
£125.00
£125.00
carthenni silver and gold plated medium pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: St David's Cross Design - Medium silver and gold pendant
£310.00
£310.00
Welsh gold and silver Carthenni Welsh blanket inspired necklace/pendant designed and made in Wales.
Mari Thomas Jewellery Carthenni Embossed: Caernarfon 1 Design - Medium silver and gold pendant
£310.00
£310.00
carthenni large silver and gold plated pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: Portcullis Design - Large silver and gold pendant
£440.00
£440.00
carthenni large silver and gold plated pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: Caernarfon 2 Design - Large Silver and Gold Pendant (last 1 available!)
£440.00
£440.00
carthenni silver and gold plated large pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: Caernarfon 1 Design- Large silver and gold pendant
£440.00
£440.00
Mari Thomas Jewellery Pages Collection: Triple Silver Pendant
£480.00
£480.00
SOLD OUT
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. 7) Brushstrokes Pendant with black diamonds
£950.00
£950.00
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
SOLD OUT
Mari Thomas Jewellery One of a Kind: (No. 12) Bespoke Carved Silver earrings with diamonds
£995.00
£995.00
Mari Thomas Jewellery One of a Kind: (No. 13) Bespoke Carthenni Silver Pendant with Natural Yellow Diamonds
£2,700.00
£2,700.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: (No. 14) Bespoke Silver Glissando pendant with Triangular Diamond
£650.00
£650.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: (No. 5) Bespoke Dathlu Silver Pendant with Old Cut Diamonds
£850.00
£850.00
SOLD OUT
Mari Thomas Jewellery One of a Kind: (No 4.) Solitaire Necklace with Round Brilliant Cut Diamond
£895.00
£895.00
SOLD OUT
Mari Thomas Jewellery One-of-a-Kind: (No.3) Bespoke Cofio Pendant in Silver with Emerald Cut Diamond
£685.00
£685.00
SOLD OUT
One of a Kind: (No 2.) Bespoke Carved Ring in Silver and Diamonds - Mari Thomas Jewellery
Mari Thomas Jewellery One of a Kind: (No 2.) Bespoke Carved Ring in Silver and Diamonds
£550.00
£550.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. The identity style bracelet is handcarved in 18ct yellow gold
Mari Thomas Jewellery *New* Carved Fine: 18ct Gold Bracelet
£2,400.00
£2,400.00
Grey 7mm Freshwater Teardrop Pearl Crook Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Grey 7.5mm freshwater teardrop pearl drop earrings
£72.00
£72.00
Decorative Concepts: Black Silver Large Torque Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Decorative Concepts: Black Silver Large Torque Bangle
£750.00
£750.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. The necklace is handcrafted in 18ct yellow gold
Mari Thomas Jewellery *New* Carved fine: 18ct gold pendant
£2,400.00
£2,400.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. This ring suitable for men or women is handcrafted in solid 18ct yellow gold
Mari Thomas Jewellery *New* Carved Fine: 18ct gold ring
from £1,490.00
from £1,490.00
SOLD OUT
One of a Kind: (No 1.) Bespoke Silver and Diamond Bubbles Necklace - Mari Thomas Jewellery
Mari Thomas Jewellery One of a Kind: (No 1.) Bespoke Silver and Diamond Bubbles Necklace
£995.00
£995.00
Mixed Cultured River Pearl Necklace With 9ct Gold Ball Clasp - Mari Thomas Jewellery
Mari Thomas Jewellery One-of-a-kind: Mixed cultured river pearl necklace with 9ct gold ball clasp
£345.00
£345.00
Pale Pink Cultured River Pearl Necklace With Silver Sparkle Clasp - Mari Thomas Jewellery
Mari Thomas Jewellery Pink cultured river pearl necklace with silver sparkle clasp
£220.00
£220.00
Peach Pink Cultured River Pearl Necklace - Mari Thomas Jewellery
Mari Thomas Jewellery One-of-a-kind: Peach pink cultured river pearl necklace with 14ct gold clasp
£185.00
£185.00
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