---
product_id: 628550964
title: "TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer, Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification, Gemstone Jewelry Magnifier"
brand: "tekcoplus"
price: "1206 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Tekcoplus"
url: https://www.desertcart.dk/products/628550964-tekcoplus-handheld-diffraction-spectroscope-pocket-sized-grating-gemological-spectrometer-gem
store_origin: DK
region: Denmark
---

# High-precision diffraction grating 55mm ultra-compact size Aircraft-grade aluminum build TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer, Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification, Gemstone Jewelry Magnifier

**Brand:** tekcoplus
**Price:** 1206 kr
**Availability:** ✅ In Stock

## Summary

> 🔬 Unlock the hidden spectrum of every gem — because your expertise deserves precision.

## Quick Answers

- **What is this?** TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer, Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification, Gemstone Jewelry Magnifier by tekcoplus
- **How much does it cost?** 1206 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/628550964-tekcoplus-handheld-diffraction-spectroscope-pocket-sized-grating-gemological-spectrometer-gem)

## Best For

- tekcoplus enthusiasts

## Why This Product

- Trusted tekcoplus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged Elegance:** Crafted from aircraft aluminum for unmatched durability and a sleek professional look.
- • **Pocket-Sized Power:** Fits effortlessly in your pocket or bag for on-the-go gem analysis.
- • **Spectral Precision:** High-quality grating reveals unique absorption spectra to identify gemstones with confidence.
- • **Effortless Expertise:** Intuitive spectrum reading lets you unlock gemstone secrets without bulky equipment or batteries.
- • **Gemologist’s Secret Weapon:** Quickly distinguish natural stones from synthetics and detect diamond stimulants like YAG and Cubic Zirconia.

## Overview

The TEKCOPLUS Handheld Diffraction Spectroscope is a compact, aircraft aluminum gemological tool designed for professional and enthusiast use. Measuring just 55mm, it offers portable, battery-free gemstone identification through high-quality diffraction grating, enabling precise detection of natural versus synthetic stones and diamond stimulants. Ideal for gemologists and jewelry professionals seeking reliable, on-the-go spectral analysis.

## Description

Detects the absorption of spectra and it is use to view the color of a gemstone, either by shining a light (pen-torch) through the stone into the spectroscope if the stone is transparent, or by viewing its reflected light if the stone is opaque. Inside is a pattern of lines that you must learn to recognize, it is a spectrum (rainbow) of which might be interrupted with black or white lines. Certainly another useful and best tool for gemologists to use in detecting iron and chromium and for non-gemologists the 'diamond stimulants' YAG and Cubic Zirconia give spectacular spectra and some Zircon. Other gemstones are more difficult to detect. Spectroscopes allows you to analyze a loose or mounted stone's spectrum. They help distinguish naturally colored diamonds from those that have been irradiated and help to distinguish natural stones from synthetics by the stone's selective absorption of certain wavelengths. Specifications: * Length : 55mm * Diameter : 18mm * Material : Aluminum (Durable) * Inside Instruction : Raster type Set Includes: 1 x Medium Spectroscope 1 x Synthetic Leather Carry Pouch

Review: Product arrived with a crack in the lens
Review: Works well. Makes identifying your crystals easy to do. Nice leather case to keep it safe.

## Features

- COMPACT AND PORTABLE: Crafted to be travel-friendly, this pocket-sized Spectroscope device is incredibly small and portable. Whether you're exploring gem markets, embarking on vacations, or attending trade shows, it easily fits in your pocket or bag, making it convenient to carry around
- UNPARALLELED CONSTRUCTION: The Pocket-Sized Diffraction Spectroscope is meticulously crafted from aircraft aluminum, ensuring durability and longevity. Combined with the finest optics available, this tool guarantees exceptional performance and accurate results
- UNLEASH ITS POTENTIAL: Equipped with a high-quality grating, our spectrometer enables you to delve into the world of gemology with confidence. Identify gemstones swiftly and precisely, including the "diamond stimulants" YAG and Cubic Zirconia, which serve as valuable aids in detecting iron and chromium
- ELEVATE YOUR GEMSTONE IDENTIFICATION: With the Pocket-Sized Grating Gemological Spectroscope , you gain an indispensable tool that empowers you to unlock the secrets of gemstones effortlessly. Enhance your gemological expertise and make informed decisions with this exceptional instrument by your side
- EASY TO USE: The Pocket-Sized Spectrometer wavelengths that are absorbed by the stone are seen in the spectroscope as verticle black lines in the spectrum. Each stone has a unique absorption spectrum (like a fingerprint of the stone) When identifying a stone we look for a spectrum that is characteristic for that stone
- Note: This product does not include the gemstones mentioned.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072R2QH8L |
| Adjustable Length | No |
| Batteries Required? | No |
| Brand | TEKCOPLUS |
| Colour | Spectrometer |
| Country of Origin | USA |
| Extended Length | 55 Millimetres |
| Generic Name | Spectrometer |
| International Protection Rating | IP54 |
| Item Weight | 40 g |
| Item model number | GSTK-94 |
| Manufacturer | Tekcoplus Ltd |
| Material | Aluminium |
| Power Source | Battery Powered |
| Product Dimensions | 5.5L x 1.5W x 5.5H Centimeters |
| Recommended Uses For Product | Gemstone Identification, Gemological Analysis |
| UPC | 713072682851 |

## Product Details

- **Adjustable Length:** No
- **Batteries Required?:** No
- **Brand:** TEKCOPLUS
- **Colour:** Spectrometer
- **Extended Length:** 55 Millimetres
- **International Protection Rating:** IP54
- **Item Weight:** 0.04 Kilograms
- **Material:** Aluminium
- **Power Source:** Battery Powered
- **Product Dimensions:** 5.5L x 1.5W x 5.5H Centimeters

## Images

![TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer, Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification, Gemstone Jewelry Magnifier - Image 1](https://m.media-amazon.com/images/I/71JHtS4SiRL.jpg)

## Questions & Answers

**Q: What does a spectroscope do?**
A: 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).

**Q: How do I use it on gemstones?**
A: 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).

**Q: Which gemstones show clear spectra?**
A: Easy to spot: Synthetic CZ, YAG, zircon, and chromium-rich gems (ruby, emerald) ,Harder to read: Many natural gems have faint or complex patterns.

**Q: Can it detect fake or treated gems?**
A: Yes! It helps spot synthetic simulants (like CZ) and some treated diamonds (irradiated). / Natural vs. lab-grown gems may show slight spectral differences.

**Q: Is this spectroscope good for beginners?**
A: Yes! Compact (55mm), durable (aluminum), and includes a reference scale inside. Comes with a protective pouch.

## Customer Reviews

### ⭐ Review
*by J***R on 12 December 2025*

Product arrived with a crack in the lens

### ⭐⭐⭐⭐⭐ Review
*by H***N on 30 June 2025*

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

### ⭐⭐⭐⭐ Review
*by L***S on 25 December 2025*

Un producto pequeño pero puede mejorar para ver el espectro de luz, resulta un poco difícil verlo

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-27*