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.

MT Unique Jewellery designed for Women

749 products

£
£
Pages Collection: Triple Silver Pendant
£450.00
£450.00
Pages Collection: Large Silver Pendant
£200.00
£200.00
Pages Collection: Small Silver Pendant
£170.00
£170.00
SOLD OUT
One of a Kind: (No 15.) Bespoke Silver and Diamond Slice Pendant
£1,550.00
£1,550.00
carthenni silver and gold plated large pendant - welsh blankets Mari Thomas
Carthenni Embossed: Caernarfon 1 Design- Large silver and gold pendant
£440.00
£440.00
carthenni large silver and gold plated pendant - welsh blankets Mari Thomas
Carthenni Embossed: Caernarfon 2 Design - Large Silver and Gold Pendant
£440.00
£440.00
Carthenni Silhouette: Caernarfon Hatch Design - Small silver pendant
£185.00
£185.00
Carthenni Silhouette: Solid silver cross pendant
£130.00
£130.00
Opulence Rings: 18ct Rose Gold Morganite & Moissanite
£2,250.00
£2,250.00
Pages Collection - Silver Stud Earrings
£110.00
£110.00
carthenni large silver and gold plated pendant - welsh blankets Mari Thomas
Carthenni Embossed: Portcullis Design - Large silver and gold pendant
£440.00
£440.00
carthenni silver and gold plated medium pendant - welsh blankets Mari Thomas
Carthenni Embossed: Knot Garden 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.
Carthenni Embossed: Caernarfon 1 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. Portcullis design
Carthenni Embossed: Portcullis Design - Medium silver and gold pendant
£310.00
£310.00
carthenni silver and gold plated medium pendant - welsh blankets Mari Thomas
Carthenni Embossed: St David's Cross Design - Medium silver and gold pendant
£310.00
£310.00
Brooch - Sequins on cotton with French knots by Beatrice MayField
£53.00
£53.00
Brooch - Beading on cotton with couched cord by Beatrice Mayfield
£53.00
£53.00
Brooch - Beading on pin stripe wool with couched cord by Beatrice Mayfield
£53.00
£53.00
Brooch - Beading on cotton with couched cord by Beatrice Mayfield
£53.00
£53.00
Brooch - Beading on cotton with couched cord & French knots by Beatrice Mayfield
£90.00
£90.00
Rutile quartz and rutile quartz beads silver necklace by Chris Boland
£322.00
£322.00
Cacoxenite in Quartz black silver pendant by Chris Boland
£322.00
£322.00
Architectural bangle in black silver by Chris Boland
£66.00
£66.00
Garnet black silver pendant by Chris Boland
£250.00
£250.00
Rutilated quartz Monolith black silver ring by Chris Boland
£250.00
£250.00
SOLD OUT
Monolith quartz black silver ring by Chris Boland
£350.00
£350.00
Dathlu / Celebration: Long Drop Silver Earrings - Mari Thomas Jewellery
Last Chance: Atgofion / Memories Long Silver Earrings
£300.00
£300.00
Dathlu / Celebration: Long Silver Pendant - Mari Thomas Jewellery
Last Chance: Atgofion / Memories Long Silver Pendant
£235.00
£235.00
Last Chance: Atgofion / Memories Short Silver Earrings
£190.00
£190.00
Last Chance: Atgofion / Memories Silver Lapel / Tie Pin
£98.00
£98.00
Last Chance: Atgofion / Memories Small Silver Pendant
£175.00
£175.00
SOLD OUT
Pages Collection: Silver Bracelet
£185.00
£185.00
SOLD OUT
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales. These small textured square stud earrings are designed and handmade in Wales
*NEW* Carved: Small square silver stud earrings
£70.00
£70.00
NEW
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales. These small textured rectangular stud earrings are designed and handmade in Wales
*NEW* Carved: Small silver rectangle stud earrings
£85.00
£85.00
NEW
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales. This ring is perfect for a wedding ring both for men and women. Designed and handmade in Wales
*NEW* Carved: Narrow Silver Ring
£120.00
£120.00
NEW
*NEW* Carved: Narrow Silver Bracelet
£140.00
£140.00
Last Chance: Silver Arbennig (Special) Charm Bracelet
£150.00
£150.00
SOLD OUT
*NEW* Bubbles: Silver Curved Pendant
£155.00
£155.00
Last chance: Arbennig (Special) Circle Earrings
£190.00
£190.00
Last chance: Arbennig (Special) Hoop Earrings
£190.00
£190.00
Last Chance: Atgofion / Memories Silver Charm Bracelet
£175.00
£175.00
Last Chance: Llawennau / Rejoice Long Silver Pendant with Diamonds
£455.00
£455.00
NEW
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.
*NEW* Carved: Silver torque bangle
£695.00
£695.00
NEW
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales especially slate and coal. This torque cuff bangle is designed and handmade in Wales. Suitable for men or women.
*NEW* Carved: Black Silver Torque Bangle
£695.00
£695.00
9ct gold Aine pendant with diamond by Charlotte Rowenna
£800.00
£800.00
Barnacle Pendant - silver with diamonds by Charlotte Rowenna
£290.00
£290.00
9ct gold pendant with sapphire and diamonds by Charlotte Rowenna
£690.00
£690.00
9ct rose gold Elm ring by Charlotte Rowenna
£830.00
£830.00
Sea thrift 9ct yellow gold pendant with diamonds by Charlotte Rowenna
£790.00
£790.00
Last Chance: OMA Silver Pendant
£100.00
£100.00

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