Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Gold Testers of 2025
Explore top picks
Best Choice1
GemOroGemOro Auracle Analyzer Gold Tester | Accurate Compact Portable Electronic High Karat Gold & Platinum Tester | Precision Jewelry Tool with Expert Professional Reading & Accuracy
Key specs-
Karat Range:6k - 24k
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Test Types:Gold, Platinum
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Accuracy:20% improved accuracy
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Portability:Compact and portable
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Power Source:1 9V battery
9.6Exceptional
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Value for Money2
ZYUIOTHJKGold Purity Content Detector Gold K Value Tester Gold and Silver Density Meter, Precious Metals Testing Machine Precious Metal Analyzer(300A)
9.5Excellent
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3
GTEGold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap
Key specs-
Karat Range:Gold, Silver, Platinum
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Test Types:Gold, Silver, Platinum
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Accuracy:Accurate
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Portability:N/A
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Power Source:N/A
9.4Excellent
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4
LYAYYDSGold Purity Tester Machine Digital Electronic Gold Purity Tester Meter with Maximum Weight 300g/600g Gold Purity Testing Analyzer Machine,0.01-300g
9.3Excellent
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5
GTEProfessional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K 14K 18K 24K 999 925 Scrap
Key specs-
Karat Range:Gold, Silver, Platinum
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Test Types:Jewelry test kit
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Accuracy:Fun, fast, accurate
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Portability:Handcrafted wood box
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Power Source:N/A
9.1Excellent
Our Rating
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6
CeroDimoCeroDimo 2 - Pack Keychain Magnet Tester for Gold, Silver & Jewelry - Strong Neodymium Magnet with Quick Release Keychain, Ultra-Draw for Purse, Brass & Metal Detection
8.8Very Good
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7
GTEGold/Silver Test Acid Tester Kit 10k 14k .999 .925 Sterling Testing Stone Detect Precious Metals Oro
Key specs-
Karat Range:14K
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Test Types:Gold and Silver
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Accuracy:Accurate
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Portability:N/A
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Power Source:N/A
8.6Very Good
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8
PMC Supplies LLCET-18 Mizar Gold Tester Battery Operated Electronic Gold Karat Purity Value 10K 14K 18K Tester
Key specs-
Karat Range:10K, 14K, 18K
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Test Types:Gold karat values
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Accuracy:Precisely determine
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Portability:Battery-operated
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Power Source:Battery
8.4Good
Our Rating
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9
EURO TOOLRs Mizar M-24 Gold Tester | TES-170.00
8.3Good
Our Rating
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10
RS MizarRS Mizar M24 Mizar Gold Tester
8.2Good
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