---
product_id: 767962176
title: "Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier"
brand: "tekcoplus"
price: "$1.66"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/767962176-handheld-diffractive-spectrum-pocket-size-grating-gemological-spectometer-jewelry-tools
store_origin: US
region: United States of America
---

# High-quality diffraction grating - precise spectral analysis 55mm length - ultra compact Aircraft-grade aluminum - rugged durability Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier

**Brand:** tekcoplus
**Price:** $1.66
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier by tekcoplus
- **How much does it cost?** $1.66 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/767962176-handheld-diffractive-spectrum-pocket-size-grating-gemological-spectometer-jewelry-tools)

## 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

- • **Built to Last:** Crafted from aircraft aluminum for unmatched durability and professional-grade reliability.
- • **User-Friendly Insight:** Instantly read vertical absorption lines to decode gemstone authenticity—no advanced training required.
- • **Pocket-Sized Precision:** Carry expert gemological analysis wherever you go—fits effortlessly in your pocket or bag.
- • **Versatile Gemstone Detection:** Detect iron, chrome, YAG, Cubic Zirconia, and more with crystal-clear spectral lines.
- • **Spectral Fingerprint Identification:** Quickly distinguish natural vs synthetic gems with unique absorption spectra—your secret weapon in the jewelry market.

## Overview

The Handheld Diffractive Spectrum Pocket Grating Spectrometer by Tekcoplus Ltd is a compact, durable gemological tool designed for quick and accurate gemstone identification. Measuring just 55mm and crafted from aircraft aluminum, it offers high-quality diffraction grating for precise spectral analysis. Ideal for jewelers and gemologists, it helps differentiate natural from synthetic stones by revealing unique absorption spectra, making it an essential travel-friendly companion for professionals seeking reliable, on-the-go gem verification.

## Description

It detects absorption of the spectrum, when the stone is transparent, it is used to see the color of the gemstone (pentouch) through the stone, and if the stone is opaque, it is used to see the color of the gemstone. Inside there are some recognizable line patterns in the spectrum (rainbow) that can be interrupted by black or white lines. Another useful and best tool for gemologists to use to detect iron and chromium. In addition, for those other than gemologists, the "diamond stimulator" YAG and cubic zirconia provide a spectacular spectrum and zircon. Other gemstones are more difficult to detect. The spectrator allows you to analyze the spectrum of loose and mounted stones. It helps distinguish natural colored diamonds from irradiated diamonds, and helps distinguish between natural and synthetic stones by selectively absorbing certain wavelengths. Specifications: * Length: 55mm * Diameter: 18mm * Material: Aluminum (Durable) * Inside Instruction: Luster Type Set includes: 1 x Medium Splitter 1 x Synthetic Leather Carry Pouch

## Features

- COMPACT AND PORTABLE: Made for travel friendly, this pocket-sized splitter is incredibly compact and portable. Easy to carry in your pocket or bag, such as exploring the jewelry market, vacation, attending trade shows, etc
- UNMATCHED CONSTRUCTION: The pocket-sized diffractor is meticulously crafted from aircraft aluminum to ensure durability and longevity. Combined with the best optics available, this tool ensures exceptional performance and accurate results
- UNLEASH YOUR POSSIBILITIES: With high quality grating, our spectrum of spectrums can confidently dig into the world of gemology. "Diamond Stimulator" Quickly and accurately identify gemstones, including YAG and Cubic Zirconia. They serve as a valuable aid in detecting iron and chrome
- IMPROVE GEM IDENTIFICATION: With our pocket-sized grating gem spectrum, you get the essential tools to help you unravel your jewelry secrets easily. Enhance your gemological expertise and make information-based decision making
- EASY TO USE: The wavelength of the pocket-sized spectrum which is absorbed by the stone, can be seen as a vertical black line within the spectrum. Each stone has a unique absorbing spectrum (like a stone fingerprint) when identifying a stone, you will find the spectrum characteristic to that stone
- Note: The stones listed are not included with this product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tekcoplus Ltd |
| Item model number | GSTK-94 |
| Product Dimensions | 8.1 x 7 x 4.6 cm; 40 g |
| ASIN | B072R2QH8L |

## Product Details

- **Brand:** TEKCOPLUS
- **Color:** Magnetometer
- **Batteries Required?:** No
- **Material:** Acrylonitrile Butadiene Styrene
- **Power Source:** Battery Powered

## Images

![Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier - Image 1](https://m.media-amazon.com/images/I/71JHtS4SiRL.jpg)
![Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier - Image 2](https://m.media-amazon.com/images/I/71bvAGZrTmL.jpg)
![Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier - Image 3](https://m.media-amazon.com/images/I/71Y8ljKchQL.jpg)
![Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier - Image 4](https://m.media-amazon.com/images/I/71Yd0LsqH7L.jpg)
![Handheld Diffractive Spectrum, Pocket Size Grating Gemological Spectometer, Jewelry Tools, Jewelers Ailupe, GIA Use and Quick Identification Gemstone Jewelry Magnifier - Image 5](https://m.media-amazon.com/images/I/71t9mX5OMAL.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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- Dichroscopes Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools (The Antoinette Matlins "RIGHT-WAY" Series to Using Gem Identification Tools)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-20*