GemPen Darkroom - GemPen Accessory for Gemstones and Jewellery

Diamond Colour GradingGemPen Darkroom allows the professional user to create a portable environment, making it easier to more accurately interpret results. This complimentary tool for the GemPen contains a UVB protective filter viewing glass to better observe fluorescence and phosphorescence effects in natural, synthetic and treated gemstones. The Darkroom allows the user to work hands-free with their GemPen and has three variable functions: screening single stones, multiple stones and rings.

Darkroom Component Map Illustrations with reference numbers (Illustrations as pictured):

(1) Viewing Device with UVB lens
(2) This part has three variable functions:
2.1 – Single Stone Hexagonal Tray
2.2 – Base for Multiple Stone Sliding Tray
2.3 – Base for Ring Holder
(3) Multiple Stone Sliding Tray
(4) Ring Holder
(5) Hexagonal Base

There are 3 ways to view gemstones and rings with your Darkroom:
– Single stone (2.1)
– Multiple stones sliding tray (2.2 & 3)
– Ring holder (2.3 & 4)

Insert your choice of viewing components (2, 3 or 4) into the hexagonal base (5)

Viewing Single Stone:
• Insert your GemPen® into the top of the Darkroom Viewing Device (1)
• Insert Single Stone Hexagonal Tray (2.1) into the Hexagonal Base (5)
• Place single gemstone into Single Stone Hexagonal Tray (2.1)
• Insert GemPen® and Viewing Device (1) over Single Stone Hexagonal Tray (2.1) Turn on GemPen® to observe indications.
• Compare observed indications to Diamond Map or Gemstone Map to interpret the results.

Viewing Rings
• Insert your GemPen® into the top of the Darkroom Viewing Device (1)
• Insert Base for Ring Holder (2.3) into Hexagonal Base (5)
• Place ring on one side of Ring Holder (4), connect to another side of Ring Holder
• Place ring & Ring Holder (4) in Base for Ring Holder (2.3)
• Turn on GemPen® to observe indications.
• Compare observed indications to Diamond Map or Gemstone Map to interpret the results.

 *For use as an Add-on Accessory with the GemPen