Valkynos Diamond Tester Kit with 60X Loupe & UV Light, Thermal Conductivity by Valkynos - Used condition

Valkynos Diamond Tester Kit with 60X Loupe & UV Light, Thermal Conductivity — Open-Box, 7% Off

Name: Valkynos Diamond Tester Kit with 60X Loupe & UV Light, Thermal Conductivity
Brand: Valkynos
SKU: awhd-us-b0g58tq5rx
Price: 33.51 USD
Availability: InStock

Brand: Valkynos

Condition: Used - VeryGood

$33⁵¹

$35⁹⁹

-7% Save $2⁴⁸

Updated: 1 hour 18 mins ago

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Description

【FAST & ACCURATE DIAMOND TESTER KIT】-- This professional diamond tester pen uses advanced thermal conductivity technology to accurately identify real diamonds and distinguish them from common simulants such as cubic zirconia, glass, and crystal. Ideal for home users, collectors, resellers, and estate jewelry inspection. 【IMPORTANT LIMITATION – NOT FOR MOISSANITE】-- This tester works based on thermal conductivity and cannot reliably distinguish moissanite, which has similar thermal properties to natural diamonds. Designed for basic diamond authentication, not electrical conductivity testing. 【TEST SMALL & MOUNTED DIAMONDS】-- Accurately detects diamonds as small as 2 points (0.02 ct). Suitable for testing loose stones and mounted jewelry such as rings and earrings. For best results, avoid metal interference when testing set stones. 【UV FLUORESCENCE & CLEAR INDICATORS】-- Built-in 365nm UV light provides additional reference by revealing fluorescence in some diamonds. Bright LED indicators and audible alerts deliver fast, easy-to-read results, making testing simple for beginners and professionals alike. 【COMPLETE & PORTABLE TESTING KIT】-- Includes diamond tester, a 60X magnifying loupe, protective carrying case, and 9V battery included—ready to use out of the box. Compact and travel-friendly. Backed by 30-day unconditional return or exchange and responsive customer support.

Diamond Tester Pen with LCD Display & UV Light

Perfect for All Skill Levels
Easy to use for both beginners and professionals. Simply power on, press the tip to the gemstone and wait for a beep. Real diamonds light up to 9 and emit an audible sound for accurate results.

Accurate Thermal Conductivity Testing
Uses thermal conductivity to distinguish real diamonds from simulants. High-frequency sound confirms the authenticity of the gemstone.

Convenient UV Light & LCD Display
The UV light enhances gemstone verification, while the LCD display provides clear and precise results.

Portable & Easy to Use
Compact and lightweight for easy storage and portability, perfect for jewelers and collectors alike.

Great Gift for Jewelry Enthusiasts
An excellent gift for jewelers, collectors, or anyone passionate about gemstones and fine jewelry.

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Product Details

SKU:: awhd-us-b0g58tq5rx
Model:: HC39-60
Country:: US
ASIN:: B0G58TQ5RX

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Valkynos products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.