Welcome to GF Williams & Co.
Suppliers of high quality coloured gemstones, diamonds and pearls since 1962.
Our clients range from international brand names to designers, students and collectors.
We offer an extensive range of higher range stones, which are available from stock.
We employ Gem-A qualified gemmologists our experience is unparalleled in the industry.
To discuss your requirements please call or feel free to browse the online catalogue.
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The stones displayed here are just a small portion of the range we offer.
Calibrated stones are available in most common shapes andsizes.
To discuss your requirements please call or feel free to browse our online catalogue.
A guide to green gemstones
Green is the most popular colour second to blue. It is restful to the eye and is the colour associated ...
Seeing Red: A Guide to Red Gemstones
Red is a highly emotive colour, associated with passion, power, luxury and good luck, amongst other meanings. The red in ...
March - Aquamarine.
The blue variety of Beryl and the sister of the well-known Emerald and is the official birthstone of March. The ...
Pink Sapphire
Sapphires may be most widely known for their classic blue colour. However this beautiful gemstone is available in a wide spectrum ...
