Our "14-day returns” policy is extended over Christmas. Orders placed between 4 and 19 December can be returned (if not suitable) up to 5 January. Excludes consumables.

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Free UK delivery on online orders over ÂŁ100 (excl. acids)

Testers & scales calibrated before despatch
Troytest precious metal testers since 1949

Moving Sale

Electronic diamond & gem testers

These cost from £12.50 to £500.00, yet there is no one machine that 100% guarantees you have a diamond or 'guarantees' the name of a gemstone - such machines simply do not exist. Browse several articles explaining what these machines can, and can't, do - all beautifully-written in plain English. 


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