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JZK Portable Electronic Diamond Tester Pen for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, gems Multi Gemstone Precious Stones Hardness Test Tool, Diamond Selector II V2

JZK Portable Electronic Diamond Tester Pen for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, gems Multi Gemstone Precious Stones Hardness Test Tool, Diamond Selector II V2

Name: JZK Portable Electronic Diamond Tester Pen for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, gems Multi Gemstone Precious Stones Hardness Test Tool
Brand: Jzk
SKU: 545422694
Price: 58.44 EUR
Availability: InStock

Product ID: 545422694

💎9+ lights & beep = real diamond

🔋Lightweight 100g, portable design

⚙️Multi-gemstone detection: sapphire, ruby, jade & more

€ 58.44

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Netherlands.

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Description

💎 Test Like a Pro, Shine Like a Boss

DURABLE RELIABLE - Robust build with long-lasting battery life (9V battery) keeps you confidently testing at trade shows, stores, or client visits.
USER FRIENDLY CALIBRATION - Easy setup with intuitive calibration on glass ensures reliable results every time, even in varying indoor temperatures.
MULTI GEMSTONE VERSATILITY - Accurately tests diamonds, sapphires, rubies, jade, agate, crystal, and more—one tool for all your precious stones.
PRECISION AT YOUR FINGERTIPS - Instantly verify diamonds & multiple gemstones with 9+ indicator lights and audible beep for foolproof authenticity.
ULTRA PORTABLE LIGHTWEIGHT - Compact 16x4x2.2 cm design weighing just 100g—perfect for on-the-go professionals and gem enthusiasts.

The JZK Portable Electronic Diamond Tester Pen is a precision tool designed for professionals and gemstone enthusiasts to quickly and accurately verify the authenticity of diamonds and a wide range of precious stones. Featuring a clear 9+ light indicator system with audible confirmation, it supports multi-gemstone testing including sapphire, ruby, jade, agate, and crystal. Its compact, lightweight design and easy calibration make it ideal for on-the-go use, while its durable construction ensures long-term reliability. Powered by a 9V battery (not included), this tester is an essential device for anyone serious about gemstone validation.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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€ 58.44

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Netherlands.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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ASIN	B07DHPYLCV
Brand	JZK
Customer Reviews	3.9 3.9 out of 5 stars (2,769)
Date First Available	21 September 2019
Item Weight	110 g
Manufacturer	JZK
Manufacturer Part Number	76166
Manufacturer reference	76166
Package Dimensions	17.3 x 6.9 x 4.9 cm; 110 g

JZK Portable Electronic Diamond Tester Pen for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, gems Multi Gemstone Precious Stones Hardness Test Tool, Diamond Selector II V2

Description

Specifications

Common Questions