Collections

Dainty Necklaces and Pendants
Dathlu / Celebration Collection - Mari Thomas Jewellery

Dathlu / Celebration Collection
Decorative Concepts Collection - Mari Thomas Jewellery

Decorative Concepts Collection
Diamond Earrings

Diamond Earrings
Diamond Necklaces and Pendants

Diamond Necklaces and Pendants
Diamonds

Diamonds
Diamonds and Gemstones

Diamonds and Gemstones
Earrings

Earrings
Mari Thomas has always hand made and crafted jewellery pieces with recycled precious metals. We, as a Welsh company, prefer to use gold and silver that is recycled over mined and fair-mined to ensure we are gentle on our planet.

Eco Friendly Recycled jewellery
Engagement rings

Engagement rings
Ethical handcrafted Jewellery - Mari Thomas Jewellery

Ethical handcrafted Jewellery
Everyday bracelets and bangles

Everyday bracelets and bangles
Everyday earrings

Everyday earrings
Everyday necklaces and pendants

Everyday necklaces and pendants
Everyday rings

Everyday rings
Eye Catching Earrings - Mari Thomas Jewellery

Eye Catching Earrings
Fragile Form

Fragile Form
Gallery Artists Collections

Gallery Artists Collections
Gemwaith Cymraeg - Mari Thomas Jewellery

Gemwaith Cymraeg
Gemwaith Cymreig - Mari Thomas Jewellery

Gemwaith Cymreig
Gemwaith i Ddynion - Mari Thomas Jewellery

Gemwaith i Ddynion
Gemwaith i Ferched - Mari Thomas Jewellery

Gemwaith i Ferched
Gemwaith Unigryw Cymreig - Mari Thomas Jewellery

Gemwaith Unigryw Cymreig
Gifts for him

Gifts for him
Gifts for teen girls

Gifts for teen girls
Glissando - Mari Thomas Jewellery

Glissando Collection
Gold

Gold
Gold bracelets and bangles

Gold bracelets and bangles
Gold Bubbles

Gold Bubbles
Gold Jewellery - Mari Thomas Jewellery

Gold Jewellery
Gold Necklaces - Mari Thomas Jewellery

Gold Necklaces
Gold necklaces and pendants

Gold necklaces and pendants
Gold Pendants - Mari Thomas Jewellery

Gold Pendants
Gold rings - Mari Thomas Jewellery

Gold rings
Gyda'n Gilydd / Together Collection

Gyda'n Gilydd / Together Collection
Handcrafted and unique Welsh Jewellery - Mari Thomas Jewellery

Handcrafted and unique Welsh jewellery
Handcrafted Celtic Jewelry

Handcrafted Celtic Jewelry
Handmade Jewellery Silver

Handmade Jewellery Silver
Mari Thomas has reinvented Welsh jewellery with handmade collections designed and made in Wales from the heart.

Handmade Welsh Jewellery
For him - Mari Thomas Jewellery

Handpicked Christmas gifts for him
Handpicked gifts for her

Handpicked gifts for her
Handwriting Jewellery - Mari Thomas Jewellery

Handwriting Jewellery
Hoop and Huggie Earrings

Hoop and Huggie Earrings
Jewellery from Llandeilo

Jewellery from Llandeilo
Jewelry for Girls

Jewelry for Girls
Jewelry for Men

Jewelry for Men
Jewelry for Women

Jewelry for Women
Jewelry from Wales

Jewelry from Wales