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.

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

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

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

Product ID: 628550964

Details

Adjustable Length
No
Batteries Required?
No
Brand
TEKCOPLUS
Colour
Spectrometer
Extended Length
55 Millimetres
International Protection Rating
IP54

🌈High-quality grating for precise spectra

📏55mm compact length

🛡️Aircraft-grade aluminum durability

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

4943409₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Description

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

BUILT TO LAST - Crafted from aircraft-grade aluminum, this spectroscope offers unmatched durability for years of reliable use.
SPECTRAL MASTERY - Equipped with a premium grating, it reveals unique absorption spectra to distinguish natural gems from synthetics.
EFFORTLESS ANALYSIS - No batteries needed—just shine light through your stone and decode its spectral fingerprint with ease.
POCKET SIZED PRECISION - Travel-friendly 55mm length fits effortlessly in your pocket or bag for on-the-go gem analysis.
GEMOLOGISTS SECRET WEAPON - Quickly identify diamond stimulants like YAG and Cubic Zirconia, elevating your gemological expertise.

The TEKCOPLUS Handheld Diffraction Spectroscope is a compact, aircraft aluminum gemological tool designed for precise gemstone identification. Measuring just 55mm, it features a high-quality grating to detect unique absorption spectra, helping professionals and enthusiasts distinguish natural stones from synthetics and identify diamond stimulants like YAG and Cubic Zirconia. Battery-free and travel-ready, it’s an essential instrument for gemologists and jewelry experts seeking quick, reliable analysis anywhere.

Specifications

ASIN	B072R2QH8L
Adjustable Length	No
Are Batteries Required	No
Batteries Required?	No
Brand	TEKCOPLUS
Colour	Spectrometer
Customer Reviews	4.0 out of 5 stars 79 Reviews
Display Type	grating
Enclosure Material	Aluminium
Extended Length	55 Millimetres
International Protection Rating	IP54
Item Dimensions L x W x H	5.5L x 1.5W x 5.5H Centimeters
Item Type Name	Spectrometer
Item Weight	0.04 Kilograms
Manufacturer	Tekcoplus Ltd
Manufacturer Part Number	GSTK-94
Material	Aluminium
Model Number	GSTK-94
Power Source	Battery Powered
Recommended Uses For Product	Gemstone Identification, Gemological Analysis
UPC	713072682851
Unit Count	1.0 Count

Reviews

C**A

17.03.2026

K**E

9.05.2021

L**S

25.12.2025

A**I

8.05.2020

J**R

12.12.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

4943409₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews