Please note our current opening hours: Tuesday to Friday 10-3. Visitors strictly by prior appointment please. Calls are on divert - please keep trying, you will get a human eventually - or alternatively Email
Account customers can request Appro goods via our website shopping basket anytime.


Stock Code:

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Please provide us with the stockcode numbers of any stones you have been looking at it will help us to respond to your enquiry much faster.
In order for us to make a reasonable assessment, please provide as much detail as possible.
Single Stone(s)
Parcels of Stones wholesale
Please note we only consider SINGLE stones to purchase. Please feel free to telephone for an appointment when you are next in London with the item to show us.
If you would like to contact us to obtain a Trader / Valuers login please call us on the number below or complete this form with your query details.

Please provide us details us of any trade organizations you may be a member of.
A copy of this form will be sent to you for your records.

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GF Williams & Co.
46 Hatton Garden,
United Kingdom
T: +44 (0) 207 405 5477
Please provide us details us of any trade organizations you may a member of.

Map of our location:

Registered Traders