Refurbished Diamond & Gold Testers — 5 Deals

5 open-box and refurbished Diamond & Gold Testers deals are live for shoppers in the US right now, with discounts averaging 16% off retail. Prices range from $11 to $37, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Hqdz, Szxhf, VAKPAT and Valkynos. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

5 live US listings.

USA

Hqdz

Rechargeable Diamond Tester High Accuracy Diamond Tester Pen with UV Light,Jewelry Gem Tester Pen,Portable Diamond Checker Tool,Professional Diamond Selector for Novice and Expert (Diamond Tester)

$30⁷⁹

Diamond Tester＋60X Mini LED Magnifying,High Accuracy Jewelry Diamond Tester Tool,Environmental Protection 9V Battery,Professional Diamond Selector for Novice&Expert,Thermal Conductivity Meter

$11³³

Valkynos Diamond Tester Kit with 60X Loupe & UV Light, Thermal Conductivity

$31⁴⁴

Diamond Tester Pen, High Accuracy Jewelry Diamond Tester＋200g/0.01g Mini Jewelry Scale＋60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

$22²⁸

Portable Mini Sluice Box Gold Panning Kit - 16PCS Aluminum Alloy Mining Tools with Classifier Screen, Magnet & Carry Bag for Gold Prospecting

$36⁰⁹

Diamond & Gold Testers open-box FAQ

How much can I save on open-box Diamond & Gold Testers?

Discounts on Diamond & Gold Testers at OpenBoxFox currently average 16% off retail across 5 live listings, with prices from $11 to $37. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Diamond & Gold Testers safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Diamond & Gold Testers brands are on sale open-box right now?

The most-listed brands in Diamond & Gold Testers at the moment are Hqdz, Szxhf, VAKPAT and Valkynos. New open-box inventory arrives daily, so brand availability changes often.

How often are Diamond & Gold Testers deals updated?

OpenBoxFox syncs Diamond & Gold Testers inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.

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