Professional Grade Technology

GemPen is an Award Winning Professional Gemstone Screener in the palm of your hands with premium class Top Tier Technology for Jewellers, Pawnbrokers, Gemologists, Diamond Dealers and Gemstone Collectors for when you need professional class results instantly.

GemPen

GemPen is a portable, Rechargeable electronic, screening device for Diamonds and Gemstones and specially designed for the working Jeweller,Pawnbroker,Gemmologist, Gemstone Collector/Dealer and Jewellery Maker.The technology utilizes specialized UV filtering providing users with the means to efficiently and swiftly indicate whether a diamond is natural, synthetic (man-made) or treated (improved).

GEMPEN

GemPen Products

Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool

GemPen - Premium Package

£2,195.00 GBP
Gempen diamond Tester Add-on filters
Gempen diamond Tester Add-on filters
Gempen diamond Tester Add-on filters

GemPen - Add on Filters

£700.00 GBP
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool
Gempen Professional Diamond and Gemstone Testing Tool

GemPen - Diamond Screener

£1,580.00 GBP
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem
GemPen Darkroom - The Professional GemPen Accessory for Gemstones and Jewellery - Dynagem

GemPen Darkroom - GemPen Accessory for Gemstones and Jewellery

£250.00 GBP

What people say

"GemPen is a literal game changer"

Since we adopted the GemPen into our business its completly changed how we verify our diamonds and gemstones which used to take us many hours and sometimes days to check and sort, now it takes minutes. 

Zaq Caan - CEO www.harperkendall.com

"GemPen saved us a lot of time and money"

Having to sift and sort through many batches of diamonds regularly the GemPen makes the whole job a breeze. 

Richard Cohen - Sales Manager Dynagem London

"GemPen quickly proved to be useful; The fact that you can screen multiple stones in a jewellery or in a batch of melee has been a real time-saver for us. It is the preferred tool for initial examination of jewellery to detect synthetics."

Emelie Magnusson, Gemmologist at one of the leading auction houses in the Nordics.

"GemPen will be an important complement to the other equipment in our synthetic diamond course."

Egor Gavrilenko, Director of the Laboratory of Gem Analysis and Certification at IGE.

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