Advertising Disclosure
Updated: 06 Apr 2026

10 Best Jewelry Gold Testers

#1 Best Pick
Gold Testing Kit 10k 14K 18K Acid Solutions with 2x2 Test Stone Precious Metal Tester Real/Fake Check Analysis Kit

Gold Testing Kit 10k 14K 18K Acid Solutions with 2x2 Test Stone Precious Metal Tester Real/Fake Check Analysis Kit

Brand: Techneak
Read more
  • Contains 3 Bottles 10K, 14K, 18K TrueAssay Testing Solution Contains 2x2 Testing Stone Detailed instruction booklet with illustrations included. Enough solution for 30-40 tests per bottle.
Check latest price on Amazon
#2 Best Value
Gold Testing Stone, Professional Jewelry Gold Testing Touchstone Gold Detecting Stone Jewelry Accessory for Gold Testing Examination Touch Stone Jewelry Tool

Gold Testing Stone, Professional Jewelry Gold Testing Touchstone Gold Detecting Stone Jewelry Accessory for Gold Testing Examination Touch Stone Jewelry Tool

Brand: Majatou
Read more
  • Accurate Gold Purity Testing – Specially designed acids test kit for verifying the gold content in jewelry, coines, bullion, antiques, and collectibles.
  • Easy-to-Read Color Change – Acids changes color based on metal purity, providing quick and reliable results.
  • Multi-Metal Application – Ideal for testing 10K, 14K, 18K, 22K–24K gold, as well as silver and other precious metals.
  • Simple Testing Process – Apply a drop of acids on the touchstone; real gold remains on the stone, while fake metals dissolve or turn blue.
  • Essential Tool for Jewelers & Collectors – Compact, portable, and easy to use at home, in workshops, or on-the-go appraisals.
Check latest price on Amazon
#3 Budget Pick
Size Precious Metal Test Stone, Professional Jewellery Gold Tester, Silver Gold Jewellery Scratch Acid Test Tool, Ouchstone Portable Gold Test Stone Practical Gold Test Stone

Size Precious Metal Test Stone, Professional Jewellery Gold Tester, Silver Gold Jewellery Scratch Acid Test Tool, Ouchstone Portable Gold Test Stone Practical Gold Test Stone

Brand: YUYTE
Read more
  • Perfect jewellery making tool, very easy to use. Ideal for testing jewellery, coins, antique gold, silver, platinum and much more.
  • Easy to use: Exquisite workmanship, compact size, easy to store and use.
  • Use: to test gold, which you believe that it is 1K, 14K, 18K, 22-24K, silver and platinum.
  • Gold test stone apply a drop of acid test to the test stone. Real gold stays on the touchstone. Fake gold will be dissolved or oxidized to blue.
  • Perfect detail acid changes colour depending on purity. Acid changes colour depending on purity.
Check latest price on Amazon
#4 Top Choice
 Gold, Silver & Platinum Testing Kit 10k 14K 18K 22K .999 .925 Silver Platinum Solutions with 2x2 Test Stone Precious Metal Tester Real/Fake Check Analysis Analyzer Kit

 Gold, Silver & Platinum Testing Kit 10k 14K 18K 22K .999 .925 Silver Platinum Solutions with 2x2 Test Stone Precious Metal Tester Real/Fake Check Analysis Analyzer Kit

Brand: Techneak
Read more
  • Contains 10K, 14K, 18K, 22K, Silver & Platinum Testing Solutions
  • 2x2 Testing Stone with non-slip back
  • Detailed instruction booklet with illustrations included.
  • Enough solution for 30-40 tests per bottle.
Check latest price on Amazon
#5 Popular Choice
Gold Test Kit, Handy Jewelry Selector II, Portable Test Kit, Jewelry Testing Kit

Gold Test Kit, Handy Jewelry Selector II, Portable Test Kit, Jewelry Testing Kit

Brand: Nurnesy
Read more
  • Lightweight and compact, easy and convenient to carry.
  • Diamond Selector II can help you distinguish whether your diamond is real or fake.
  • Diamond Selector II is equipped with a polyurethane bag and a small test tray for storing loose stones. If the stone is a genuine diamond, a green indicator will appear in Diamond Picker II. Continuous buzz sounds when user accidentally touches metal instead of stone.
  • The moissanite tester is a suitable instrument for the Diamond Selector II. It is used only to distinguish colorless moissanite.
  • Non-destructive test, simple and accurate operation, low power consumption, low battery alarm (red light indicator) for moissanite tester After 10 minutes of using the moissanite tester, the power indicator (green light turns off automatically) and long beeps prompt the user to turn off the instrument.
Check latest price on Amazon
#6 Top Pick
Gold Tester, Portable Tester, Illuminated Magnifying Glass, Jewelers Jewelry Tool Kit

Gold Tester, Portable Tester, Illuminated Magnifying Glass, Jewelers Jewelry Tool Kit

Brand: Nurnesy
Read more
  • Easy calibration. Simple metal calibration stones of different sizes for accurate testing, gold test set
  • Selector is a portable electronic device for distinguishing real from other simulated stones. Herramientas Joyeria
  • Comes with test platform: the tester comes with a test platform loose stones and provides a convenient and safe testing environment.
  • Simple and easy calibration With the metal construction of this tester, calibration is a breeze. You can easily adjust it to stones of different sizes, guaranteeing accurate and consistent results every time.
  • Gold tester, excellent set for anyone dealing with loose or stuck amplifiers and other jewellery and metal items.
Check latest price on Amazon
#7 Top Pick
Gold Testing Stone, Jewelry Gold Tester, Acid Test Stone, Large Touchstone, Practical Portable Gold Test Stone, Jewelry Making Accessory Black

Gold Testing Stone, Jewelry Gold Tester, Acid Test Stone, Large Touchstone, Practical Portable Gold Test Stone, Jewelry Making Accessory Black

Brand: Oshhni
Read more
  • 【Features】: black, for the highest contrast, smooth surface is the best way to test gold
  • 【Size】: 7cmx4.3cmx0.5cm, large tesing surface make it easy to test several items at once.
  • 【Widely Applications】: Perfect for testing jewelry, coins, antique gold, silver, platinum collectibles.
  • 【Testing Method】Practical Jewelry Making Accessory, apply stone, real gold will stay on the stone, fake gold will be dissolved or oxidized to blue, Acid changes color based on purity. Very easy to use
  • 【Functions】: This test stones is used in conjunction with gold test acids to determine if solid gold and karats.
Check latest price on Amazon
#8 Top Pick
Diamond Selector II Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector LED(Black)

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

Brand: HOMYY
Read more
  • LED light and audio result indication.The red light will be showed and the audio indicator will ring if the stone is real diamond.
  • Simple calibration for stones of various sizes.Accurate and reliable reading.
  • Light weight, matched with a convenient carrying case.Detailed user manual is included in the package.
  • The thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond. It is specially used for the identification of the true and false of diamond.
  • Warm tips:gems must be clean, dry and at room temperature.when doing test, transferred to the first or second grid.
Check latest price on Amazon
#9 Top Pick
ERAFINE at Home Jewelry Testing Kit, Gold Silver Platinum Tester with 10K 14K 18K 22K Silver Platinum Solutions, Test Stone, Instructions, 5ml Bottles, Most Accurate Results

ERAFINE at Home Jewelry Testing Kit, Gold Silver Platinum Tester with 10K 14K 18K 22K Silver Platinum Solutions, Test Stone, Instructions, 5ml Bottles, Most Accurate Results

Brand: ERAFINE
Read more
  • COMPLETE TESTING KIT: Includes 6 testing solutions (10K, 14K, 18K, 22K Gold, Silver, and Platinum) in 5ml bottles, a 2x2 inch premium test stone, and detailed instructions for accurate at-home jewelry testing
  • EASY 5-STEP PROCESS: Simply scratch your gold item on the test stone and apply the appropriate testing solution to determine karat content - each 5ml bottle provides enough solution for dozens of tests
  • ACCURATE KARAT IDENTIFICATION: Precisely determine if your jewelry is 10K, 14K, 18K, or 22K gold by observing the color reaction when testing solutions are applied to the scratched metal on the stone
  • VERSATILE TESTING CAPABILITY: Test not only gold items but also silver and platinum jewelry, making this kit essential for households, collectors, jewelers, and pawn shops
  • SECURE PACKAGING: All testing solutions and stone are shipped in vacuumed and secured packaging to ensure safe delivery and product integrity for immediate use upon arrival
Check latest price on Amazon
#10 Top Pick
Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap

Brand: GTE
Read more
  • ALL-IN-ONE GOLD AND SILVER TESTING & APPRAISAL KIT
  • FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD AND SILVER JEWELRY IN SECONDS!
  • 2 AUTHENTIC *LARGE* GTE 2''x 4'' JEWELRY TOUCHSTONES FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
  • *BONUS* GTE NEUTRALIZER QUICKLY CLEANS STONE
  • A MUST-HAVE FOR ANYONE WHO WANTS TO INVEST IN GOLD AND SILVER
Check latest price on Amazon

More products you might like!!