---
product_id: 72385871
title: "Nitecore GEM10UV Gem Identification Flashlight with Ultraviolet LED, Black"
brand: "nitecore"
price: "AR$260040"
currency: ARS
in_stock: true
reviews_count: 13
category: "Nitecore"
url: https://www.desertcart.com.ar/products/72385871-nitecore-gem10uv-gem-identification-flashlight-with-ultraviolet-led-black
store_origin: AR
region: Argentina
---

# 30000 mcd UV brightness 500 hrs max runtime infinite brightness control Nitecore GEM10UV Gem Identification Flashlight with Ultraviolet LED, Black

**Brand:** nitecore
**Price:** AR$260040
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the moment.

## Quick Answers

- **What is this?** Nitecore GEM10UV Gem Identification Flashlight with Ultraviolet LED, Black by nitecore
- **How much does it cost?** AR$260040 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/72385871-nitecore-gem10uv-gem-identification-flashlight-with-ultraviolet-led-black)

## Best For

- nitecore enthusiasts

## Why This Product

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

## Key Features

- • **Featherweight EDC:** Compact 2.34 oz design fits effortlessly in your professional toolkit.
- • **Endurance Champion:** Up to 500 hours runtime keeps you powered through any task.
- • **Custom Brightness Dial:** Infinite brightness control for perfect lighting, every time.
- • **Built for Professionals:** IPX8 waterproof, rechargeable & CR123A compatible for rugged reliability.
- • **Precision UV Powerhouse:** Unleash 30000 millicandela UV light for flawless gem & currency ID.

## Overview

The Nitecore GEM10UV is a compact, ultra-powerful ultraviolet flashlight designed for gemologists, security pros, and forensic experts. Featuring a 30000 millicandela UV LED, infinite brightness adjustment, and up to 500 hours runtime on rechargeable or CR123A batteries, it delivers precision and endurance in a featherweight, waterproof aluminum body. Perfect for gemstone identification, currency verification, and forensic analysis, this tool is a must-have for professionals demanding reliability and versatility.

## Description

Jewelers, appraisers, and gemologists alike will find the GEM10UV an ideal tool for identifying and inspecting gemstones. A powerful ultraviolet LED makes the GEM10UV an ideal tool for amber and diamond identification. An innovative rotary switch allows you to easily select from infinite brightness outputs so you always have the right light for any gemstone. With its compact design, the GEM10UV is a perfect EDC light for law enforcement and security professionals regularly engaged in currency identification or forensic analysis. Weighing less than 3 ounces and marked with a measurement scale for quick size calculation, the GEM10UV will quickly become a valuable addition to any toolkit. Designed for professional use, the GEM10UV is powered by a single rechargable or two CR123A batteries and has a maximum runtime of 500 hours, ensuring your light will work as hard as you do! .

Review: Ultimate small UV light source! - This light is the best small ultraviolet light source that I have encountered. It's small, extremely powerful at the highest setting and has the ability to be dimmed down to the brightness that suits the task at hand. It goes forever on a good 18650 battery and is extremely well made. It will open a world of hidden things that are only visible in the UV spectrum, like security features on driver's licenses and credit cards. Detect cat or rodent urine stains that are invisible to the naked eye. Lots of other uses like gemology, which is what it was originally designed for. I love mine!
Review: So much more powerful than I expected - Best to find stones in the wild or identify rubies. You can get the batteries here on desertcart.

## Features

- POWERFUL ULTRAVIOLET LED - The GEM10UV is an ideal tool for amber and diamond identification. With its compact design, it is a perfect EDC light for law enforcement and security professionals regularly engaged in currency identification or forensic analysis
- INFINITE BRIGHTNESS CONTROL - Get the exact brightness you desire without a fuss using the easily and infinitely adjustable rotary dial on the side of the light.
- EASY TO USE - Weighing only 2. 34 ounces (without battery) the GEM10UV's compact design and easy to use rotary switch make the light easy to operate with one hand, even wearing gloves.
- LONG RUNTIMES - With up to 500 hours on a rechargeable battery, the GEM10UV is ideal for professional use. The flashlight is also compatible with 2x non rechargable batteries for an easily sourced alternative.
- Package contents: Nitecore GEM10UV flashlight. (Battery and charger are not included.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CZQYZVG |
| Battery Cell Composition | Lithium Ion |
| Battery Description | Lithium |
| Best Sellers Rank | #443,643 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,722 in Handheld Flashlights |
| Brand | Nitecore |
| Brand Name | Nitecore |
| Brightness | 30000 millicandela |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (141) |
| Date First Available | May 10, 2018 |
| Finish Type | Black |
| Global Trade Identification Number | 06952506404414 |
| Included Components | Holster, Lanyardd, NITECORE GEM10UV, Spare o-ring |
| Item Dimensions LxWxH | 5.31 x 0.62 x 0.62 inches |
| Item Package Dimensions L x W x H | 8.11 x 3.94 x 1.26 inches |
| Item Weight | 2.34 ounces |
| Light Source Type | LED |
| Light Source Wattage | 3000 Milliwatts |
| Manufacturer | Lumen Tactical LLC |
| Material | Aluminum |
| Model Name | GEM10UV |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Package Weight | 0.14 Kilograms |
| Part Number | GEM10UV |
| Power Source | Battery Powered |
| Recommended Uses For Product | Gemstone identification, currency identification, forensic analysis, law enforcement, security, and jewelry assessment |
| Special Feature | Adjustable,Easy To Use |
| Specification Met | IPX8 - 2m waterproof and submersible |
| Style | Compact |
| Voltage | 3 Volts |
| Warranty Description | 5 year manufacture. |
| Warranty Type | Manufacturer |
| Water Resistance Level | Waterproof |

## Product Details

- **Color:** Black
- **Light Source Type:** LED
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Adjustable,Easy To Use

## Images

![Nitecore GEM10UV Gem Identification Flashlight with Ultraviolet LED, Black - Image 1](https://m.media-amazon.com/images/I/51z+nlA6A7L.jpg)

## Questions & Answers

**Q: Doesnt seem to work with the 18650 battery no matter how i put it in so do i need to get the other batteries**
A: GEM10UV is designed to run on 18650 batteries. But you need to have the button top 18650s with protection circuit.

**Q: Can this light be used to harden resin gel?**
A: No

**Q: What frequency is this light, 365 or 395 nm?**
A: The ultimate tool for authenticity identification, the Nitecore GEM 10 UV is an ultraviolet light designed specifically for professional level work. With a 365nm wavelength of light, the GEM 10 UV is ideal for identification of amber and diamond, fluoresce examination and currency validation.

**Q: Does this also have a white light? It's not clear from the description if it's not just a UV light.**
A: No only a purple light. No white light.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ultimate small UV light source!
*by S***H on May 24, 2022*

This light is the best small ultraviolet light source that I have encountered. It's small, extremely powerful at the highest setting and has the ability to be dimmed down to the brightness that suits the task at hand. It goes forever on a good 18650 battery and is extremely well made. It will open a world of hidden things that are only visible in the UV spectrum, like security features on driver's licenses and credit cards. Detect cat or rodent urine stains that are invisible to the naked eye. Lots of other uses like gemology, which is what it was originally designed for. I love mine!

### ⭐⭐⭐⭐⭐ So much more powerful than I expected
*by J***H on November 15, 2025*

Best to find stones in the wild or identify rubies. You can get the batteries here on Amazon.

### ⭐⭐⭐⭐⭐ This is the best UV flashlight I've bought
*by C***R on June 27, 2021*

This UV flashlight is the best one I've bought from Amazon. I've bought 3 or 4 and use them not only to identify flourescence in minerals but also to harden UV Epoxy. This UV Flashlight has a super feature of a dimmer making it very useful.

## Frequently Bought Together

- NITECORE GEM10UV Gem Identification Flashlight with Ultraviolet LED, Black
- NITECORE GEM8 Professional Gemstone Identification Light 500 Lumens
- Heavy Duty Calcite Dichroscope Gemstone Tester Trichoic Pleochroic Colors Gemstone Identification Gemstones Gemological Testing Diamond Jeweler Tool Metal Body Gemology

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*