---
product_id: 297874920
title: "High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included"
brand: "hqdz"
price: "164 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Hqdz"
url: https://www.desertcart.dk/products/297874920-high-accuracy-diamond-tester-professional-jeweler-for-novice-and-expert
store_origin: DK
region: Denmark
---

# High accuracy electric circuit testing Compact 10x4x3 cm size for easy handling 9V battery included for instant use High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included

**Brand:** hqdz
**Price:** 164 kr
**Availability:** ✅ In Stock

## Summary

> 💎 Test Like a Pro, Shine Like a Star

## Quick Answers

- **What is this?** High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included by hqdz
- **How much does it cost?** 164 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/297874920-high-accuracy-diamond-tester-professional-jeweler-for-novice-and-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

- • **Instant Power-Up:** Includes 9V battery so you’re ready to test right out of the box
- • **Compact & Portable:** Sleek 10x4x3 cm design fits perfectly in your toolkit or pocket
- • **Certified & Compliant:** CE certified to meet industry standards, ensuring quality performance
- • **Precision You Can Trust:** High accuracy diamond selector trusted by both novices and pros
- • **Professional Grade Build:** Crafted with premium materials for durability and reliability

## Overview

The Hqdz Diamond Selector II is a professional-grade diamond tester designed for both novices and experts. Powered by an included 9V battery, it offers high accuracy in a compact, durable form factor. CE certified and crafted with premium materials, this device ensures reliable and precise diamond verification wherever you go.

## Description

Hqdz High Accuracy Diamond Tester Professional Jeweler for Novice and Expert - Diamond Selector II 9V Battery Included : desertcart.in: Fashion

Review: Good - Nais good
Review: Not working - Not working worst product

## 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 |
|---------------|-------|
| ASIN | B06Y2MT175 |
| Are batteries included? | Yes |
| Batteries | 1 A batteries required. (included) |
| Best Sellers Rank | #2,426 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #206 in Test, Measure & Inspect |
| Brand | Hqdz |
| Colour | black |
| Country of Origin | India |
| Customer Reviews | 3.7 3.7 out of 5 stars (6,924) |
| Date First Available | 9 July 2017 |
| Included Components | 1 Electric Circuit Testing Device |
| Item Dimensions LxWxH | 10 x 4 x 3 Centimeters |
| Item Height | 3 Centimeters |
| Item Weight | 150 g |
| Item Width | 4 Centimeters |
| Item dimensions L x W x H | 10 x 4 x 3 Centimeters |
| Item model number | Hqdz |
| Lithium battery energy content | 1 Watt Hours |
| Manufacturer | Gadget Hero's |
| Min. Operating Voltage | 9 Volts |
| Model number | Hqdz |
| Net Quantity | 1.00 Count |
| Number of Memory Sticks | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 10 x 4 x 3 cm; 149.69 g |
| Specification Met | CE |
| UPC | 612957119690 |
| Voltage | 9 Volts |

## Product Details

- **Brand:** Hqdz
- **Colour:** black
- **Item Weight:** 150 g
- **Item dimensions L x W x H:** 10 x 4 x 3 Centimeters
- **Power Source:** Battery Powered

## Images

![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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by F***K on 18 November 2025*

Nais good

### ⭐ Not working
*by V***Y on 6 November 2025*

Not working worst product

### ⭐⭐⭐⭐ Good quality
*by M***M on 13 September 2023*

Value of money

## 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 Denmark*
*Store origin: DK*
*Last updated: 2026-02-04*