No, it tests diamonds well though. I went through all of my jewellery and it worked well.

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Diamond Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector LED(Black)

Diamond Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector LED(Black)

Product ID: 130705246

Details

Brand
HOMYY
Colour
black
Item weight
0.01 Kilograms
Power source
Battery
Style
Tragbar

🎒Compact & portable with carrying case

💡LED + audio real-time alerts

⚖️Precision thermal conductivity sensor

Description

💎 Test with confidence, flaunt with pride!

RELIABLE CERTIFIED - CE, IEC 1010, and UL certifications guarantee trusted performance every time.
USER FRIENDLY DESIGN - Simple operation with a detailed manual ensures anyone can test like a pro.
MULTI STONE CALIBRATION - Easily calibrate for various gemstone sizes for versatile testing accuracy.
ULTRA LIGHT TRAVEL READY - Weighing just 10g, it fits perfectly in your professional toolkit or travel bag.
INSTANT DIAMOND VERIFICATION - LED and audio indicators confirm authenticity in seconds, eliminating guesswork.

The HOMYY Diamond Testing Kit is a portable, battery-powered electronic pen designed to accurately identify real diamonds using thermal conductivity technology. Featuring LED and audio alerts, it supports multi-stone calibration and comes with a carrying case and user manual, making it an essential tool for jewelers and gemstone enthusiasts seeking reliable, on-the-go authenticity verification.

Specifications

ASIN	B07QL5FQPY
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	252,004 in DIY & Tools ( See Top 100 in DIY & Tools ) 545 in Multi Testers
Certification	CE, IEC 1010, UL
Colour	Black
Customer Reviews	4.1 4.1 out of 5 stars (235)
Date First Available	12 April 2019
Guaranteed software updates until	unknown
Item Weight	9.07 g
Manufacturer	HOMYY
Manufacturer reference	15550505351915
Part Number	15550505351915
Power Source	Battery Powered
Product Dimensions	32 x 10 x 8 cm; 9.07 g
Style	Tragbar

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

Rajesh P.

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

2 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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The delivery time was excellent, and the packaging was secure.

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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