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Ti-aen-di Diamond Tester Pen, 3-Pack
$122.91 USD
Free shipping on every order
Buy 2+ and get $5 off each extra item
Ships from Korea · Import duties included.
Estimated delivery: 7–12 business days. Details
Product Overview
A handheld tester pen described as using thermal conductivity to test diamonds and other gemstones. The supplied product information cautions that results are not guaranteed and that similar gemstones may be difficult to distinguish.
Selected Option
3 tester pens.
Power and Use
Requires a 9V battery. The supplied instructions say to switch the device on, check the indicator, adjust the level meter, and touch the probe vertically to the stone. The instructions recommend use at 20–25°C.
Listed Package Contents
- Tester pen
- Storage pouch
- Probe protective cap
- Stone holder
- Instruction manual
The source lists one of each accessory, but does not clarify whether these quantities apply per tester or to the selected 3-pack as a whole. The description also states that the tester cannot identify moissanite.
Frequently asked questions
How many tester pens are in the selected option?
The selected option is 3 tester pens.
What power source does the tester use?
The supplied product information specifies a 9V battery.
How does the supplied description say to use the tester?
It says to switch the device on, check the indicator, adjust the level meter, and touch the probe vertically to the stone.