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.

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

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Details

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

📏Pocket-sized precision

🔬High-quality diffraction grating

🛠️Aircraft aluminum durability

Description

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

PRECISION OPTICS - Top-tier grating delivers crystal-clear spectral lines for swift, accurate gemstone ID.
GEMSTONE DETECTIVE - Quickly distinguish diamonds from simulants like YAG and Cubic Zirconia with confidence.
RUGGED CRAFTSMANSHIP - Built from aircraft-grade aluminum for unmatched durability and long-lasting use.
ULTIMATE PORTABILITY - Fits effortlessly in your pocket or bag—take your gemology expertise anywhere.
USER FRIENDLY INSIGHT - Visualize unique absorption spectra—each gem’s fingerprint—making ID intuitive and reliable.

This pocket-sized diffraction spectroscope is a durable, aircraft aluminum gemological tool featuring a high-quality grating for precise gemstone identification. Designed for professionals on the move, it reveals unique absorption spectra to differentiate real gems from simulants like YAG and Cubic Zirconia, making it an essential instrument for jewelers and gemologists seeking quick, reliable analysis.

Reviews

H**N

Worth it

Works well. Makes identifying your crystals easy to do. Nice leather case to keep it safe.

30.06.2025

L**N

totally what they say it is

24.03.2025

J**Y

Science.

A good study tool, but a bit pricey.

27.06.2024

B**D

to small

to small and did not work as well as I had hoped..

31.07.2023

C**E

Cheap gimmic

Why did you pick this product vs others?:Terrible doesnt work. Ive read many different takes on how to use this, what lighting and what angle to use. I can see the spectrum and i can even see the loght splay in the scope but i get no reading of lines no matter how i use it what gem or what lighting. Dont buy the quality is def an issue

1.07.2025

D**S

Spectoscope

It Works great and accurate. It would help a Novice to have instructions added to shipping.

19.03.2024

T**L

Good quality.

Good quality. Everything is working. Thanks.

28.04.2024

A**S

Not worth buying.

Could not determine the wave length of gems using this.

29.03.2021

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