---
product_id: 409391404
title: "StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester"
brand: "stillcool"
price: "44071CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/409391404-stillcooldiamond-tester-high-accuracy-diamond-tester-pen-diamond-tester-professional
store_origin: SN
region: Senegal
---

# Real vs Simulant High Accuracy 9V Power StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester

**Brand:** stillcool
**Price:** 44071CFA
**Availability:** ✅ In Stock

## Summary

> 💎 Unleash Your Inner Gemologist!

## Quick Answers

- **What is this?** StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester by stillcool
- **How much does it cost?** 44071CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/409391404-stillcooldiamond-tester-high-accuracy-diamond-tester-pen-diamond-tester-professional)

## Best For

- stillcool enthusiasts

## Why This Product

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

## Key Features

- • **Instant Results:** Get immediate feedback on your gemstones—no waiting required!
- • **Portable Design:** Lightweight and compact, perfect for on-the-go gem enthusiasts.
- • **Safe & Reliable:** Distinguishes real diamonds from simulants like cubic zirconia effortlessly.
- • **Precision Testing:** Experience unmatched accuracy with our advanced diamond detection technology.
- • **User-Friendly Interface:** LCD display and LED indicators make testing a breeze.

## Overview

The StillCool Diamond Tester is a professional-grade tool designed for quick and accurate identification of real diamonds versus simulants. Featuring a user-friendly LCD display and LED indicators, this portable device ensures you can test gemstones safely and efficiently. Powered by a 9V battery (not included), it’s the perfect companion for jewelers and gem enthusiasts alike.

## Description

StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester

## Features

- LCD display & LED indicator.
- It is designed for quick, precise, and safe diamond testing.
- Portable electronic device for distinguishing real diamonds from other simulated stones.
- If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.
- Powered by DC 9V battery x 1 (Not Included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | StillCool |
| Model Number | STE13420001 |
| Color | Diamond Tester - Black |
| Package Dimensions | 18.49 x 5.59 x 3.61 cm; 109 Grams |
| Voltage | 9 Volts |
| Material | Stone |
| Item Weight | 109 g |

## Product Details

- **Brand:** StillCool
- **Power Source:** Battery Powered
- **Style:** Electronic
- **Color:** Diamond Tester - Black
- **Item Weight:** 110 Grams

## Images

![StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester - Image 1](https://m.media-amazon.com/images/I/71Gv0znFVjL.jpg)
![StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester - Image 2](https://m.media-amazon.com/images/I/61JKvrUNiaL.jpg)
![StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester - Image 3](https://m.media-amazon.com/images/I/51+2OqfNOdL.jpg)
![StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester - Image 4](https://m.media-amazon.com/images/I/61Ni6JiflfL.jpg)
![StillCoolDiamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester - Image 5](https://m.media-amazon.com/images/I/61K-RYzDX5L.jpg)

## Frequently Bought Together

- StillCool Diamond Tester, High Accuracy Diamond Tester Pen, Diamond Tester Professional, Diamond Detector Gem Tester Gemstone Gemstone Tester
- JARLINK 30X 60X Illuminated Jewelers Loupe Magnifier, Foldable Jewelry Magnifier with Bright LED Light for Gems, Jewelry, Coins, Stamps, etc
- Gold and Silver Jewelry Testing Solutions Kit 10k 14k 18k 22k 24k Scratch Stone Acid Test Scrap Bars Coins

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/409391404-stillcooldiamond-tester-high-accuracy-diamond-tester-pen-diamond-tester-professional](https://www.desertcart.sn/products/409391404-stillcooldiamond-tester-high-accuracy-diamond-tester-pen-diamond-tester-professional)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-21*