---
product_id: 22654873
title: "Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use"
brand: "gain express"
price: "B/.112"
currency: PAB
in_stock: true
reviews_count: 13
category: "Gain Express"
url: https://www.desertcart.com.pa/products/22654873-diffraction-spectroscope-pocket-grating-gemological-spectrometer-for-quick-gemstone-identification
store_origin: PA
region: Panama
---

# Full rainbow spectrum view Compact with leather pouch Durable aluminum build Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use

**Brand:** gain express
**Price:** B/.112
**Availability:** ✅ In Stock

## Summary

> 🔬 Unlock the hidden colors of gems—carry the future of gemology in your pocket!

## Quick Answers

- **What is this?** Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use by gain express
- **How much does it cost?** B/.112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/22654873-diffraction-spectroscope-pocket-grating-gemological-spectrometer-for-quick-gemstone-identification)

## Best For

- gain express enthusiasts

## Why This Product

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

## Key Features

- • **Spectrum Mastery:** Raster-type diffraction grating reveals clear rainbow spectra with distinct interruptions for expert pattern recognition.
- • **Portable Powerhouse:** Compact 55mm aluminum body fits in your pocket, ready for on-the-go gemological insights anytime.
- • **Safe & Stylish Storage:** Includes premium leather pouch for secure, elegant transport—carry your gemology toolkit with confidence.
- • **Versatile Identification:** Works seamlessly with loose or mounted stones, empowering you to spot treatments and synthetics instantly.
- • **Precision Gemstone Analysis:** Detects absorption patterns to distinguish natural, irradiated, and synthetic stones with GIA-level accuracy.

## Overview

The Gain Express Diffraction Spectroscope is a compact, durable aluminum gemological tool designed for quick and accurate gemstone identification. It reveals full rainbow spectra with clear absorption patterns, enabling professionals to distinguish natural, treated, and synthetic stones. Portable and GIA-approved in quality, it includes a leather pouch for convenient storage, making it an essential instrument for gemologists and enthusiasts seeking precision on the move.

## Description

Buy Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use: Spectrometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Best for the money!!!! Gem identity + - Great for the price very accurate with full sized view of spectrum. Identify gemstones with a great tool comparable to Gem- A spectroscope. Professional quality at a decent price this not a toy. Is as good as Gem-A. GIA approved one that goes for double. Great precision optics and shows full spectrum no scale. Great for gemological research and any other purpose. Move back to veiw full spectrum!!! Doesn't have grating lines but is still great.
Review: Don't expect to use this without a lot of research - NO directions not even which end to look through and that's important!! little info on line on this piece and have to read about other similar devices. A play toy at best without some basic knowledge. I'll keep trying by reading forams, asking some friends with more knowledge etc. Disappointed but that might change in time, lots of time!!

## Features

- Reveals Gemstone Colors: Our Medium Spectroscope detects absorption patterns, whether by shining a light through transparent stones or viewing reflected light from opaque stones. Distinguish natural colors, irradiated diamonds, and synthetic stones.
- Spectrum Recognition: Inside, a raster-type pattern forms a rainbow spectrum with black or white interruptions. Learn to recognize this pattern for accurate gemstone analysis.
- Compact & Durable: Made of durable aluminum, our spectroscope is 55mm long and 15mm in diameter, ensuring portability and longevity.
- Versatile Gemstone Tool: Analyze loose or mounted stones with ease. Identify selective absorption of wavelengths to differentiate between natural and treated diamonds, and spot synthetic stones.
- Convenient Storage: Includes a leather pouch for safe and portable storage, allowing you to explore gemstone spectra anytime, anywhere.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017VM4Q86 |
| Batteries Required? | No |
| Best Sellers Rank | #102,739 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Lab Spectrometers |
| Brand | Gain Express |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (128) |
| Handle Material | Aluminum |
| Import | Imported |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | CLMG-7205 |
| Lens Material | Aluminum |
| Magnification Strength | 1 x |
| Manufacturer | Gain Express Holdings Ltd. |
| Product Dimensions | 2.17"L x 0.59"W |
| UPC | 600316560726 |

## Product Details

- **Batteries Required?:** No
- **Brand:** Gain Express
- **Color:** Black
- **Item Weight:** 0.04 Kilograms
- **Lens Material:** Aluminum

## Images

![Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use - Image 1](https://m.media-amazon.com/images/I/711jfQlne2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best for the money!!!! Gem identity +
*by R***R on March 9, 2017*

Great for the price very accurate with full sized view of spectrum. Identify gemstones with a great tool comparable to Gem- A spectroscope. Professional quality at a decent price this not a toy. Is as good as Gem-A. GIA approved one that goes for double. Great precision optics and shows full spectrum no scale. Great for gemological research and any other purpose. Move back to veiw full spectrum!!! Doesn't have grating lines but is still great.

### ⭐⭐⭐ Don't expect to use this without a lot of research
*by A***R on April 16, 2020*

NO directions not even which end to look through and that's important!! little info on line on this piece and have to read about other similar devices. A play toy at best without some basic knowledge. I'll keep trying by reading forams, asking some friends with more knowledge etc. Disappointed but that might change in time, lots of time!!

### ⭐⭐⭐⭐⭐ Good results, good price, & easy to use.
*by J***Y on November 20, 2022*

I'm impressed with the quality and utility of the spectroscope. It's good enough to help me know how interesting spectroscopy is going to be as I learn more.

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-25*