What does a spectroscope do?

A spectroscope splits light into a spectrum, showing dark or bright lines that help identify a gemstone’s composition (e.g., chromium in rubies, iron in sapphires).

How do I use it on gemstones?

1.Transparent stones: Shine light through the gem into the spectroscope. 2.Opaque stones: Analyze reflected light. 3.Look for absorption lines (black) or emission lines (bright).

Which gemstones show clear spectra?

Easy to spot: Synthetic CZ, YAG, zircon, and chromium-rich gems (ruby, emerald) ,Harder to read: Many natural gems have faint or complex patterns.

Can it detect fake or treated gems?

Yes! It helps spot synthetic simulants (like CZ) and some treated diamonds (irradiated). / Natural vs. lab-grown gems may show slight spectral differences.

Is this spectroscope good for beginners?

Yes! Compact (55mm), durable (aluminum), and includes a reference scale inside. Comes with a protective pouch.

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$Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier$

Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier

Product ID: 44012872

Details

Batteries Required?
No
Brand
TEKCOPLUS
Color
Spectrometer
Material
Aluminum
Power Source
Battery

📏2.17 inches compact size

🔬Aircraft-grade aluminum body

🛡️IP54 dust & splash resistant

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Description

🔍 Unlock the hidden spectrum of every gem—carry brilliance in your pocket!

RUGGED DURABILITY - Crafted from aircraft aluminum with IP54 rating for reliable field use.
INSTANT GEMSTONE ID - Quickly spot unique absorption spectra—your gemstone’s fingerprint—without batteries.
POCKET SIZED PRECISION - Fits effortlessly in your pocket or bag for on-the-go gem analysis.
HIGH RESOLUTION GRATING - Delivers crystal-clear spectral lines to identify diamonds, YAG, CZ, and more.
PROFESSIONAL GRADE TOOL - Trusted by GIA standards, perfect for jewelers and gemologists elevating their craft.

The TEKCOPLUS Handheld Diffraction Spectroscope is a compact, aircraft aluminum gemological tool designed for precise gemstone identification. Measuring just 2.17 inches and rated IP54 for dust and splash resistance, it features a high-quality grating that reveals unique absorption spectra, enabling quick and accurate detection of diamonds, YAG, Cubic Zirconia, and other gemstones without the need for batteries. Ideal for professionals and enthusiasts seeking a portable, durable, and reliable spectrometer aligned with GIA standards.

Specifications

ASIN	B072R2QH8L
Adjustable Length	No
Are Batteries Required	No
Best Sellers Rank	#111,023 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Spectrometry
Brand Name	TEKCOPLUS
Color	Spectrometer
Customer Reviews	4.2 4.2 out of 5 stars (84)
Display Type	LCD/LED
Extended Length	55 Millimeters
International Protection Rating	IP54
Item Dimensions L x W x H	2.17"L x 0.59"W x 2.17"H
Item Type Name	Spectrometer
Item Weight	0.04 Kilograms
Manufacturer	Tekcoplus Ltd
Manufacturer Part Number	GSTK-94
Material Type	Aluminum
Model Number	GSTK-94
Power Source	Battery Powered
Recommended Uses For Product	Gemstone Identification, Gemological Analysis
UPC	713072682851
Unit Count	1.0 Count

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Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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