Best Gte Gold Testers in 2026

Everything the professionals use to test diamonds & precious metals while appraising and buying

Brand New P7 Diamond Analyzer professional jewelers test machine and gem weight guage.

Complete PuriTEST acids pack contains six (6) half-ounce bottles of test acids- 10k, 14k, 18k, 22k, Silver, and Platinum

JSP Premium Gold, Silver & Platinum Testing Solutions 6 x 1/2oz bottles

2 x Genuine PuriTEST Premium 2x2" PRO TOUCH Testing Stone

FREE GIFTS: 5 Gram .999 Gold Clad Test Bar & 5 Grain .999 Silver Test Bar

Genuine and natural obsidian

Jet black, for the highest contrast

Smooth surface is the best way to test gold

GOLD, SILVER, AND PLATINUM JEWELRY TEST KIT

HANDCRAFTED WOOD STORAGE BOX TO PROTECT AND PROLONG TESTING SOLUTIONS

AUTHENTIC GTE 2''x 2'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY

Single Bottle each of 10k, 14k, 18k, and 22k Gold Testing Solutions

Single Bottle each of Silver and Platinum Testing Solution

Quantity 2: PuriTEST Brand 2x2 PREMIUM PRO TESTING STONE

FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD, SILVER, & PLATINUM JEWELRY IN SECONDS!

ALL-IN-ONE GOLD, SILVER, PLATINUM TESTING & APPRAISAL KIT

2 AUTHENTIC *LARGE* GTE 2''x 4'' JEWELRY TOUCHSTONES FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY

PuriTEST 3-Pack Gold Test Kit 10k, 14k & 18k Gold Acid Testing Solutions

1/2oz bottles excellent for hundreds of tests!

2x2" Premium PuriTEST PRO Test Stone

World’s most user-friendly, best performing handheld electronic gold tester with unmatched accuracy

Tests all colors of gold from 6K to 24K, and also tests platinum

Immediate test results – no waiting between tests

Complete tool for diamonds: the package comes with 1 piece of Jewelry tester and 1 piece of Jewelry loupe, 2 pieces in total, which are complete and practical for you to test or observe diamonds, bringing you a good using experience

Clear screen design: these high accuracy diamond testers are designed with a clear screen, so you can get the useful data quickly; The item you are testing will be a true diamond when the data is above 9, and a true emerald crystal agate when the data is 7, saving your time to recognize

Multiple uses: the gold testing kit is suitable for testing various items, such as diamonds, jades, emeralds, crystals, agates, gems and so on, making it possible for you to distinguish and observe them clearly and easily

Gold Test Acid Tester Kit 10k 14k & Testing Stone

Excellent kit for anyone who handles loose or set diamonds & gemstones and other jewelry and precious metals items

Includes genuine Culti Diamond Selector II with 60-day money back guarantee

Digital diamond tester includes leather case

Tests all colors of gold from 6K to 24K and tests platinum

Easy to read alphanumeric LCD display shows both karat value and gold percentage

Results in seconds

A pocket-sized, battery-operated tester that will precisely determine gold karat values equal to or greater than 10K, 14K, and 18K

Also includes testing solution Activator/Electrolyte, a latex-free eraser, cotton swabs, and also helpful instructions

Testing solutions do not come filled to the top of bottle

Tests 10k, 14k, 18k, 22k, 24k, and Platinum

Battery Operated and Includes AA Battery

No Messy Gels or Liquids

18K Yellow Gold

Use for AGT1, AGT2, AGT3 & AGT-Blue & Kee Gold Tester

6.4mm (1/4") wide

Fully portable

Battery operatec

Automatic shut-off function

This touchstone is used to verify the gold content in items

Apply a drop acid test on touchstone, real gold will stay on the touchstone, fake one will be dissolved or oxidized to blue

This solution works for testing any gold which you believe to be 10K, 14K, 18K, 22-24K, silver, and platinum pure

ALL-IN-ONE GOLD & SILVER JEWELRY TESTING & APPRAISAL KIT

FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD JEWELRY IN SECONDS!

GTE 2''x 4'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY

Tests all colors of gold from 6K to 24K and tests platinum

Powered by included 9V alkaline battery or 100V-240V AC adaptor

Alphanumeric LCD display shows both karat value and gold percentage

Genuine JSP Premium 14k Gold Purity Jewelry Testing Solution 1/2oz Bottle

Genuine JSP Premium Silver Purity Jewelry Testing Solution 1/2oz Bottle

Genuine PuriTEST Premium 2x2" PRO TOUCH Testing Stone

Ideal for testing 9K through 24K gold, and platinum

Can determine if item is gold plated or solid gold

Non-destructive solution, safe for gold and platinum

This EASY to use genuine GTE Test kit will determine the karat value and purity of Gold, Silver, and Platinum Jewelry, scrap, bars, coins, and much more!

- 10K, 14K, 18K, 22K, Silver, and Platinum Test Bottles with 2''x2'' Test Stone with Rubber Backing for Non-slip Desktop Testing!

- GTE 30X Triplet Silver Eye Loupe Magnifier. Perfect for Inspecting small hard to read writings on jewelry/metals.

Ideal for determining gold karat values up to 24 karat

2 year warranty

9-volt battery operated

INTUITIVE DESIGN: Jewelry Diamond Testers, Diamonds Selector is a portable electronic device used to distinguish real diamonds from other simulated diamonds. It is designed for fast, precise and safe diamonds testing.

EASY TO USE: Gold Testing Kit, The portable diamonds tester is simple to operate and can quickly obtain results. Just turn on our Diamonds Tester pen detector and place the tip of the diamonds tester on the gem-stone (just a single tap) to get accurate and reliable readings.

LIGHTWEIGHT AND PORTABLE: Dimond Test Pen, The diamonds indicator test pen is small in size and easy to carry. It is an indispensable tool kit when you go to jewelry auctions, flea markets, exchange meetings, etc. In addition, it is an essential tool when testing your own jewelry.

A replacement testing solution kit for the ET18 and M18 Mizar testers. Includes an activator and a bottle of electrolyte

Ultra Slim - Ultra Compact

Is your GOLD and SILVER Solid?

Test gold and silver coins, bullion bars and jewelry

ACID

JEWELRY

GOLD

Ideal for testing jewelry, more reliable and practical.

Particularly designed to verify the gold content in items.

Professional performance, high reliability and accuracy.

Ideal for testing jewelry, coins, antique gold, silver, collectibles

This touchstone is used to verify the gold content in items

This solution works for testing any gold which you believe to be 10K, 14K, 18K, 22-24K, silver, and pure

Tests for 8k, 10k, 12k, 14k, & 18k