---
product_id: 28110826
title: "Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool"
brand: "chunnuan shop"
price: "$40.67"
currency: USD
in_stock: false
category: "Personal Computers"
url: https://www.desertcart.us/products/28110826-chunnuan-shop-handheld-diamond-gems-pen-tester-portable-gemstone-selector
store_origin: US
region: United States of America
---

# Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool

**Brand:** chunnuan shop
**Price:** $40.67
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool by chunnuan shop
- **How much does it cost?** $40.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/28110826-chunnuan-shop-handheld-diamond-gems-pen-tester-portable-gemstone-selector)

## Best For

- chunnuan shop enthusiasts

## Why This Product

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

## Description

Operating methods:  Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used Take the naked drill will be tested into support tray appropriate sunken hole, and its mesa upwards. Those already inlay, need not put tray hole in, you can using handheld its According to the weight of the tested diamonds and measuring the temperature place move bright several leds Take down needle sheath, handheld instruments, the forefinger of conductive plate; touch instrument back cover That probe vertically and measured true diamond mesa gently contact Carefully watching instrument, if the rest of the emitting diode light reflect yellow, when light to nine diode, accompany beeping this explains those tested for a real diamond. By contrast, if lit, and insufficient nine instrument does not send feng chirp, explain fake diamond or ape If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction  Specification:  Size: 16.5 x 4.2 x 2.2cm  Powered by DC 9V battery x 1 ( not included )  Weight: 96g  Original box: no  Color: Black  Packing content: 1 x Diamond selector II tester

## Features

- Emit audible sounds to give accurate reading
- Diamond indicator will be showed if the stone is a REAL diamond (Green light)
- Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
- Large / small switch for testing diamonds +/ - 8 points
- LCD display & LED indicator

## Images

![Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool - Image 1](http://ecx.images-amazon.com/images/I/41HbHre589L.jpg)
![Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool - Image 2](http://ecx.images-amazon.com/images/I/51Uq9zrSghL.jpg)
![Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool - Image 3](http://ecx.images-amazon.com/images/I/41DW1iCf29L.jpg)
![Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool - Image 4](http://ecx.images-amazon.com/images/I/41Osrx8a0ML.jpg)
![Chunnuan Shop Handheld Diamond Gems Pen Tester Portable Gemstone Selector Tool L101 LED Indicator Accurate Reliable Jewelry Test Tool - Image 5](http://ecx.images-amazon.com/images/I/41g4gQ-GawL.jpg)

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**Shop now:** [https://www.desertcart.us/products/28110826-chunnuan-shop-handheld-diamond-gems-pen-tester-portable-gemstone-selector](https://www.desertcart.us/products/28110826-chunnuan-shop-handheld-diamond-gems-pen-tester-portable-gemstone-selector)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*