Handmade Ethical handcrafted Jewellery

Before “sustainable” and "ethical" became the hot topic in the fashion and jewellery world, Mari Thomas has always crafted jewellery pieces with recycled precious metals. We as a company prefer to use gold and silver that is recycled over mined and fair-mined to ensure we are gentle on our planet, preventing environmental pollution and damage.

All metal is of the highest quality and our hallmark is registered in Birmingham where Mari trained.

Ethical handcrafted Jewellery

183 products

Decorative Concepts ring top, black oxidised silver — a bold pencil mark cast in metal — Modrwy Arian
Mari Thomas Jewellery Decorative Concepts: Medium Top Black Silver Ring
£115.00
£115.00
Mari Thomas Jewellery Carved: Rectangular Silver Lapel / Tie pin
£89.00
£89.00
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 4.) Solitaire Necklace with Round Brilliant Cut Diamond
£895.00
£895.00
Welsh gold ring inspired by the strata of Welsh slate handcrafted and handmade in 18ct rose red gold
Mari Thomas Jewellery *NEW* Linear Fine: Narrow 18ct Rose Gold Ring
from £870.00
from £870.00
Linear Fine: Long 18ct Gold Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Linear Fine: Long 18ct Gold Earrings
£1,990.00
£1,990.00
Decorative Concepts statement earrings, black oxidised silver — a bold sketchbook mark — Clustdlysau Arian
Mari Thomas Jewellery Decorative Concepts: Statement Black Silver Earrings
£355.00
£355.00
Decorative Concepts cufflinks, a considered mark cast in sterling silver — Botymau Coesau Arian
Mari Thomas Jewellery Decorative Concepts: Silver Cufflinks
£220.00
£220.00
Decorative Concepts ring top, 18ct rose gold plated silver — a pencil-drawn line cast in metal — Modrwy Arian ac Aur
Mari Thomas Jewellery Decorative Concepts: Rose gold medium top ring
from £230.00
from £230.00
Decorative Concepts large pendant, 18ct rose gold plated silver — covered in Mari's own handwriting at bold scale — Mwclis Arian ac Aur
Mari Thomas Jewellery Decorative Concepts: Rose Gold Large pendant
£890.00
£890.00
Decorative Concepts large statement ring, black oxidised silver — a bold sketchbook line cast in metal — Modrwy Arian
Mari Thomas Jewellery Decorative Concepts: Large Black Silver Statement Ring
from £230.00
from £230.00
Decorative Concepts lapel pin, black oxidised silver — a considered mark drawn from paper
Mari Thomas Jewellery Decorative Concepts: Black Silver Lapel Pin
£95.00
£95.00
Decorative Concepts cufflinks, black oxidised silver — a considered mark drawn from paper — Botymau Coesau Arian
Mari Thomas Jewellery Decorative Concepts: Black Silver Cufflinks
£220.00
£220.00
Cube: Black Silver Ring - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver Ring
£110.00
£110.00
Cube: Black Silver 3 Cube Stacker Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 3 Cube Stacker Bangle
£450.00
£450.00
Cube: Black Silver 3 Cube Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 3 Cube Bangle
£300.00
£300.00
Cube: 1 Cube Black SIlver Stacker Bangle - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Single Cube Black Silver Stacker Bangle
£340.00
£340.00
Cofio lapel pin, silver and 18ct gold plated silver — Waldo Williams's words cast in metal
Mari Thomas Jewellery Cofio / Remember: Gold and silver lapel / tie pin
£150.00
£150.00
Mari Thomas Jewellery Carved: Silver Fractured Earrings
£170.00
£170.00
Cofio / Remember: Black Silver Cufflinks - Mari Thomas Jewellery
Mari Thomas Jewellery Cofio / Remember: Black Silver Cufflinks
£230.00
£230.00
Mari Thomas Jewellery Carved: Rectangular Black Silver Lapel / Tie pin
£89.00
£89.00
SOLD OUT
Mari Thomas Jewellery Carved: Rectangular Black Silver Cufflinks
£185.00
£185.00
Cube: Black Silver Drop Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver Drop Pendant
£165.00
£165.00
Cube: Black Silver 3 Drop Pendant - Mari Thomas Jewellery
Mari Thomas Jewellery Cube: Black Silver 3 Drop Pendant
£280.00
£280.00
Mari Thomas Jewellery Carved: Black Silver Square Pendant
£210.00
£210.00
Mari Thomas Jewellery Carved: Black Silver Arc necklace
£580.00
£580.00
Decorative Concepts large pendant, black oxidised silver — a bold pen stroke cast in metal — Mwclis Arian
Mari Thomas Jewellery Decorative Concepts: Large Black Silver Pendant
£680.00
£680.00
Contemporary Welsh silver jewellery. Inspired by the beautiful landscape of Wales. This statement necklace is designed and handmade in Wales
Mari Thomas Jewellery Carved: Silver Arc Necklace
£580.00
£580.00
Golden Bubbles bracelet, 18ct gold — clustered circles inspired by rising champagne bubbles — Breichled Aur
Mari Thomas Jewellery Golden Bubbles: 18ct Gold Bracelet
£2,230.00
£2,230.00
Bubbles large statement ring, sterling silver — clustered circles inspired by rising champagne bubbles — Modrwy Arian
Mari Thomas Jewellery Bubbles: Large Top Silver Statement Ring,
£520.00
£520.00
Brushstroke statement bangle, sterling silver — the fullest expression of a single painted line — Breichled Arian
Mari Thomas Jewellery Brushstroke: Silver Bangle
£1,900.00
£1,900.00
Brushstroke cufflinks, sterling silver — a fluid painted line brought into everyday tailoring — Botymau Coesau Arian
Mari Thomas Jewellery Brushstroke: Silver Cufflinks
£185.00
£185.00
Golden Bubbles cufflinks, 18ct gold — clustered circles inspired by rising champagne bubbles — Botymau Coesau Aur
Mari Thomas Jewellery Golden Bubbles: 18ct Gold Cufflinks
£3,300.00
£3,300.00

 

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