Gem-A provides internationally renowned gemmological instruments, made to the exceptional standards demanded by our members, students, valuers and the jewellery trade. Our instruments are tested in our student classrooms to check for practicality and longevity, and we strive to provide the best instruments available on the market.

Items such as the Chelsea Colour Filter, London dichroscope, folding polariscope and estimator loupe are instruments that have been designed by Gem-A for the trade. Because of our quality assurance policy, we guarantee that you will receive the finest instruments available on the market. For advice on any item, please contact Gem-A directly at +44 (0)20 7404 3334, email Alan Clark at alan.clark@gem-a.com or stop by our retail area, open Monday to Friday, from 9:30 am - 5:00 pm. We look forward to hearing from you.  Click here for the latest catalogue and order form.   

SPECIAL OFFER — JULY  

REFRACTOMETER with built-in monochromatic filter  

•  Adjustable focus, wide view eyepiece to make observation  of readings easier
•  Supplied with travel case, polarizing lens and RI liquid
•  Has a very high accuracy of 0.003 +/- for all readings
•  The prism is very hard wearing and will last many years without servicing

Used in all Gem-A in-house gem classes and supplied to ODL Gemmology students

Usual price: £295.00*  

SPECIAL PRICE: £221.25*

* Prices exclude VAT, postage and packing

Offer available on orders placed before 1 August 2010 only.
No further discounts apply.