---
product_id: 253178975
title: "Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems"
brand: "gain express"
price: "₨26959"
currency: LKR
in_stock: true
reviews_count: 2
category: "Gain Express"
url: https://www.desertcart.lk/products/253178975-gain-express-10-x-21mm-mini-folding-illuminated-loupe-jewelry
store_origin: LK
region: Sri Lanka
---

# 6 bright LED + 1 UV light 10x magnification power durable full metal body Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems

**Brand:** gain express
**Price:** ₨26959
**Availability:** ✅ In Stock

## Summary

> 💎 See the unseen, own the rare.

## Quick Answers

- **What is this?** Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems by gain express
- **How much does it cost?** ₨26959 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/253178975-gain-express-10-x-21mm-mini-folding-illuminated-loupe-jewelry)

## 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

- • **True Color Accuracy:** Achromatic and aplanatic lens corrections ensure you see gems in their authentic hues, no color distortion.
- • **Complete Inspection Kit:** Includes synthetic leather case, screw latch key, and batteries—ready to elevate your jewelry appraisal game.
- • **Dual Illumination System:** Switch seamlessly between 6 LED lights and UV light to reveal hidden gem fluorescence and fine details.
- • **Compact & Portable Design:** Foldable, pocket-sized loupe with a sleek metal body—perfect for on-the-go professionals.
- • **Precision 10x Triplet Lens:** Experience crystal-clear, distortion-free magnification for flawless gem inspection.

## Overview

The Gain Express 10x 21mm Mini Folding Illuminated Loupe combines a precision triplet glass lens with 6 LED lights and a UV light to deliver unparalleled clarity and true color accuracy. Crafted with a durable metal body and foldable design, it’s the ultimate portable tool for jewelers, gemologists, and hobbyists to inspect gemstones, diamonds, watches, and antiques with professional-grade detail and confidence.

## Description

The light is used for checking fluorescence in diamonds. Diamonds with fluorescence will appear cloudy when viewed with the light on. Fluorescence is not 'diagnostic' but, as with most tests, it eliminates some possibilities, opens other possibilities, suggests which other tests to carry out, and that's how gemologists identify stones.Added Features * ideal for inspecting diamonds, gemstones, watches, and many more applications * Aplanatic - Corrected for spherical aberrations, for larger field of view from side to side * Achromatic - Corrected for color distortions, for true color viewing * Triplet Lens - Three separate lenses bonded together, vastly superior to doublets and single lens magnification * Emits a cool bright light that produces bright image and good visibility, even in poor light conditions * Powerful precision glass lens brings fine micro-detail into view * Direct illumination eliminates shadows * Made with the finest quality optics and with top quality metal casesSpecificationsMagnification: 10xLen Diameter: 21 mm (0.82 inch)2-IN-1 with 6 LED LightAchromatically & Alpabetically correct loupePush Switch to turn LED light On/OffJeweler QualityFoldaway designTwo Switch: 1 for LED light,Power: 3 x LR927 button cell batteries (included)Item Size: approx. 1.93 x 1.10 x 0.94 inch (49 x 28 x 24 mm)Weight: approx. 2oz (54 g) with batteries includedSet Included1 x Jeweler Triplet Loupe (10x)1 x Synthetic Leather case1 x Key for screw latch3 x LR927 button batteries

Review: Good little jewellers loupe with both UV and regular light - Good little jewellers loupe with both UV and regular light. Case it pretty good too.
Review: Awesome! - The product is good with LED and UV lights. Magnifying is also great, you can see the details the smallest details. I can recommend it.

## Features

- This 10x illuminated jewelers loupe features triplet lens and contains 6 bright white LED lights & 1 UV light. With a GAIN EXPRESS jewelry loupe, users can closely examine gemstones, diamonds, and other jewelry components to assess quality, authenticity, and craftsmanship
- Gemstone Inspection: Gemologists and jewelers often use loupes to inspect gemstones for clarity, color, and inclusions. This is essential for evaluating the quality of gemstones and determining their value accurately
- Strong and Durable: This triplet loupe made of full metal body, UV light (long wave), Its triplet lens system corrects spherical and chromatic aberrations to eliminates color degradation
- Portable and Convenient: Jewelry loupes are often compact and portable, making them easy to carry around for on-the-go inspections or while shopping for jewelry items
- A jewelry loupe is a versatile tool that offers enhanced visibility, precision examination, and the ability to identify details that are not visible to the naked eye. Whether for professional use or personal interest, having a jewelry loupe can greatly benefit individuals involved in the jewelry industry or those passionate about jewelry

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MMYNX38 |
| Are Batteries Required | Yes |
| Batteries required? | Yes |
| Brand | GAIN EXPRESS |
| Brand Name | GAIN EXPRESS |
| Color | 10 X Uv Light, 6 Led Lights |
| Colour | 10 X Uv Light, 6 Led Lights |
| Customer Reviews | 4.6 out of 5 stars 1,720 Reviews |
| Handle Material | Metal |
| Item Dimensions L x W | 24L x 49W millimeters |
| Item Type Name | 10x Foldable Jeweler Loupe |
| Item Weight | 54 Grams |
| Item weight | 54 Grams |
| Lens Material | Glass |
| Lens material | Glass |
| Magnification Strength | 10 x |
| Manufacturer | Gain Express |
| Product dimensions | 24L x 49W millimeters |
| UPC | 701936209313 |

## Product Details

- **Batteries required?:** Yes
- **Brand:** GAIN EXPRESS
- **Colour:** 10 X Uv Light, 6 Led Lights
- **Item weight:** 54 Grams
- **Lens material:** Glass

## Images

![Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems - Image 1](https://m.media-amazon.com/images/I/71PHQFD8-8L.jpg)
![Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems - Image 2](https://m.media-amazon.com/images/I/71kjBQ4muwL.jpg)
![Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems - Image 3](https://m.media-amazon.com/images/I/71jdaUR1EGL.jpg)
![Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems - Image 4](https://m.media-amazon.com/images/I/71K8MKvLP-L.jpg)
![Gain Express 10 x 21mm Mini Folding Illuminated Loupe Jewelry Magnifier Pocket with UV and LED Light, for Gems Jewelry Jewelers Eye Rocks Stamps Coins Watches Hobbies Antiques Gems - Image 5](https://m.media-amazon.com/images/I/71m1cv3+0+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good little jewellers loupe with both UV and regular light
*by D***P on 15 December 2025*

Good little jewellers loupe with both UV and regular light. Case it pretty good too.

### ⭐⭐⭐⭐ Awesome!
*by A***I on 13 August 2023*

The product is good with LED and UV lights. Magnifying is also great, you can see the details the smallest details. I can recommend it.

## Frequently Bought Together

- Gain Express Jewelers Loupe Magnifier, Jewelry Loop Magnifier with Light, Hastings Triplet Loupe 10X for Coin, Gem, Stamp, Diamond etc (White LED & UV Light)
- 40X Full Metal Illuminated Jewelry Loop Magnifier, XYK Pocket Folding Magnifying Glass Jewelers Eye Loupe with LED(LED Currency Detecting/Jewelry Identifying)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*