---
product_id: 386197564
title: "TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier"
brand: "tekcoplus"
price: "$U3840"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/386197564-tekcoplus-handheld-diffraction-spectroscope-pocket-sized-grating-gemological-spectrometer-in
store_origin: UY
region: Uruguay
---

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

**Brand:** tekcoplus
**Price:** $U3840
**Availability:** ✅ In Stock

## Summary

> 🔍 Unlock the hidden spectrum of your gems—because every stone tells a story.

## Quick Answers

- **What is this?** TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier by tekcoplus
- **How much does it cost?** $U3840 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/386197564-tekcoplus-handheld-diffraction-spectroscope-pocket-sized-grating-gemological-spectrometer-in)

## 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

- • **Spectral Mastery:** High-quality diffraction grating reveals unique absorption spectra, unlocking gemstone secrets with confidence.
- • **Rugged Durability:** Crafted from aircraft-grade aluminum, this spectroscope withstands the rigors of trade shows and fieldwork.
- • **User-Friendly Insight:** Clear spectral lines act as gemstone fingerprints, empowering both pros and enthusiasts to make informed decisions.
- • **Pocket-Sized Precision:** Travel-friendly 55mm length fits effortlessly in your pocket or bag for on-the-go gem analysis.
- • **Gemstone Authentication Simplified:** Quickly distinguish natural gems from synthetics and identify diamond stimulants like YAG and Cubic Zirconia.

## Overview

The TEKCOPLUS Handheld Diffraction Spectroscope is a compact, durable gemological tool crafted from aircraft aluminum. Measuring just 55mm, it features a high-quality diffraction grating that enables precise identification of gemstones by analyzing their unique absorption spectra. Ideal for jewelers, gemologists, and enthusiasts, it helps distinguish natural stones from synthetics and detect diamond stimulants like YAG and Cubic Zirconia, all in a portable, easy-to-use design complete with a synthetic leather pouch.

## Description

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

## 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 |
|---------------|-------|
| Brand | TEKCOPLUS |
| Model Number | GSTK-94 |
| Color | Spectrometer |
| Product Dimensions | 8.1 x 7 x 4.6 cm; 40 g |
| Material | Acrylonitrile Butadiene Styrene |
| Item Weight | 40 g |

## Product Details

- **Brand:** TEKCOPLUS
- **Colour:** Spectrometer
- **Batteries required?:** No
- **Material:** Acrylonitrile Butadiene Styrene
- **Power source:** Battery Powered

## Images

![TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a 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.

## Frequently Bought Together

- Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-10*