---
product_id: 297874920
title: "Hqdz High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included"
brand: "hqdz"
price: "R297"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/297874920-hqdz-high-accuracy-diamond-tester-professional-jeweler-for-novice-expert
store_origin: ZA
region: South Africa
---

# High-accuracy diamond detection Compact 10x4x3 cm design 9V battery-powered precision Hqdz High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included

**Brand:** hqdz
**Price:** R297
**Availability:** ✅ In Stock

## Summary

> 💎 Spot the real sparkle, anytime, anywhere!

## Quick Answers

- **What is this?** Hqdz High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included by hqdz
- **How much does it cost?** R297 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/297874920-hqdz-high-accuracy-diamond-tester-professional-jeweler-for-novice-expert)

## Best For

- hqdz enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight 150g device fits perfectly in your toolkit or pocket for on-the-go verification.
- • **Effortless Operation:** User-friendly design makes diamond testing intuitive, saving you time and boosting confidence.
- • **Ready Out of the Box:** Includes 9V battery and sleek packaging—start testing immediately, no extra purchases needed.
- • **Precision You Can Trust:** Engineered for both novices and pros to identify real diamonds with pinpoint accuracy.
- • **Certified Quality Assurance:** CE certified for reliable performance and safety, ensuring professional-grade results every time.

## Overview

The Hqdz High Accuracy Diamond Tester is a compact, battery-powered device designed for both novice and expert jewelers. Featuring a 9V power source and CE certification, it delivers precise diamond authenticity testing in a lightweight, portable form factor. Ready to use with included batteries and premium packaging, it ensures professional-grade reliability wherever you go.

## Description

High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included

## Features

- It is made up of premium quality material
- This product comes in a proper packaging
- This product will be an excellent pick for you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Hqdz |
| Power Source | Battery Powered |
| Colour | black |
| Item Weight | 0.33 Pounds |
| Item dimensions L x W x H | 10 x 4 x 3 Centimeters |
| Min. Operating Voltage | 9 Volts |
| Specification Met | CE |
| UPC | 612957119690 |
| Manufacturer | Gadget Hero's |
| Country of Origin | India |
| Number of Memory Sticks | 1 |
| Item Weight | 150 g |
| Product Dimensions | 10 x 4 x 3 cm; 149.69 g |
| Batteries | 1 A batteries required. (included) |
| Item part number | Hqdz |
| Item Height | 3 Centimeters |
| Item Width | 4 Centimeters |
| Voltage | 9 Volts |
| Included Components | 1 Electric Circuit Testing Device |
| Are batteries included? | Yes |
| Lithium battery energy content | 1 Watt Hours |

## Product Details

- **Brand:** Hqdz
- **Power Source:** Battery Powered
- **Colour:** black
- **Item Weight:** 0.33 Pounds
- **Item dimensions L x W x H:** 10 x 4 x 3 Centimeters

## Images

![Hqdz High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included - Image 1](https://m.media-amazon.com/images/I/71ClMjTPJFL.jpg)

## Questions & Answers

**Q: What is the small black thing inside the package that is shaped like the capital letter E**
A: Mine came with a thing to hold loose diamonds...is this what you’re talking about?

**Q: Does this unit test uncut stones?**
A: How To Test Diamond
Turn on the switch.
Make sure only 1 light is lighting up on the scale.
Wait few seconds for the probe to heat up until Lamp on ready OK.
Turn on the lights numbers corresponding to the indoor temperature and diamond weight.
If don't know. Set 4 lights is lighting up on the scale.
Start test diamond, no need to adjust the switch switch.
Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.
It needs a little bit of force to stop it on the diamond surface and make full contact.
If unsuccessful, please repeat the second step.

Hqdz Diamond Tester Pen
Test result analysis
If lights >= 9 and have sounds, it is true diamond.
If lights < 9 and no sounds, it is not diamond.
If lights is 7 or 8, it is true crystal.
If lights is 6 or 7, it is true jade.
If lights is 4 or 5, it is glass.
Don't test metal，Don't wear gloves.
In a low temperature environment, the battery discharge is weakened. Please raise the battery temperature to above 10 degrees Celsius.
The test takes a few minutes, please turn off the power after the test is complete.

**Q: Why does it go to red and beep on a chain  I believe it’s gold . It’s the same beep noise as it sounds with a diamond. Not the weird sound on metal**
A: How To Test Diamond
Turn on the switch.
Make sure only 1 light is lighting up on the scale.
Wait few seconds for the probe to heat up until Lamp on ready OK.
Turn on the lights numbers corresponding to the indoor temperature and diamond weight.
If don't know. Set 4 lights is lighting up on the scale.
Start test diamond, no need to adjust the switch switch.
Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.
It needs a little bit of force to stop it on the diamond surface and make full contact.
If unsuccessful, please repeat the second step.

Hqdz Diamond Tester Pen
Test result analysis
If lights >= 9 and have sounds, it is true diamond.
If lights < 9 and no sounds, it is not diamond.
If lights is 7 or 8, it is true crystal.
If lights is 6 or 7, it is true jade.
If lights is 4 or 5, it is glass.
Don't test metal，Don't wear gloves.
In a low temperature environment, the battery discharge is weakened. Please raise the battery temperature to above 10 degrees Celsius.
The test takes a few minutes, please turn off the power after the test is complete.

**Q: Will it beep for lab grown diamond?**
A: it should but if it doesn't beep then take it to a jeweler to have them check it out. plus you can go online and see

## Frequently Bought Together

- High Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black)
- Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-23*