Our Journal

Interesting articles and useful information about our world

How to find the perfect fit bangle

How to find the perfect fit bangle

Your Bangle Size Bangles are solid pieces that are worn on your wrists but must be squ...
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Silver cube pendant set with assher cut diamond

The sparkle of the assher cut diamond

Assher Cut Diamond The rectangular faceted pavilions of the Asscher diamond allow for l...
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marquise and brilliant cut bespoke engagement ring in 18ct yellow gold

The romance and sparkle of the marquise cut diamond

A cut inspired by devotion and legendary passion The Marquise diamond has a wonderfull...
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Black diamond and silver pendant inspired by brushstrokes on paper

Dark and mysterious…what are black diamonds?

Black diamonds, all you need to know! Black diamonds, also referred as Carbonado, are ...
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rose cut and and brilliant cut diamonds compare

How does a diamond sparkle - The rose cut

What is a Rose Cut Diamond?    There is a wonderful air of romanticism when we speak...
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Boutique shopping in beautiful Llandeilo South Walesg

Our beautiful town in South Wales, offering unrivaled boutique shopping 

Mari Thomas Jewellery is based in the beautiful town of Llandeilo in West Wales. it is the perfect spot for our Gallery and in-house workshop in a Grade II listed former hotel. Llandeilo offers the perfect day’s mooch about a quaint town, slowly absorbing the hidden gems from our very own premises.

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before and after cleaning -Silver and 22ct gold strata rings contemporary welsh inspired by slate and the Welsh landscape

How do I clean my jewellery?

This is quite possibly the most frequently asked question so we are here to help!   ...
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melting and recycling gold and silver - sustainable jewellery

Gold and silver - fairtrade v recycled

It is always a joy and a privilege to be able to say we work with precious metals such ...
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How to measure your ring size

How to measure your ring size

Shopping for rings, especially when shopping online, can be difficult, especially if yo...
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