Easily test the purity of Diamonds, Rubies, Stones, Moissanites, CZ, Sapphire, Rhinestones, lab-created diamonds, zircon, and more with the genuine GTE Diamond Analyzer. Quick and precise results: Designed for swift, accurate, and safe diamond testing, providing peace of mind with LED indicator and LCD display. Portable and convenient: Compact design makes it perfect for traveling or carrying in a purse…
ALL-IN-ONE 14K GOLD AND SILVER TESTING & APPRAISAL KIT FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD AND SILVER JEWELRY IN SECONDS! AUTHENTIC *LARGE* GTE 2''x 4'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
ALL-IN-ONE GOLD, SILVER, PLATINUM, & DIAMOND JEWELRY TESTING & APPRAISAL KIT FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD, SILVER, AND PLATINUM JEWELRY IN SECONDS! AUTHENTIC GTE 3''x6'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
Easy and Safe! Protects your Jewelry and Precious Metals During Acid Testing! Simply Scratch the Test Stone with your Jewelry then Apply a drop of the Acid to the Stone and Watch the Results Appear! Use with Jewelry Testing Acids to Determine the Karat Value and Purity of Gold, and Silver Jewelry, scrap, bars, coins, and much more!
Precise Authentication: The GTE 3"x6" test stone allows for accurate precious metal authentication with its finely crafted grooves and non-slip rubber backing. Premium Materials: Crafted to withstand all metal types such as gold, silver, and platinum, this testing stone provides a genuine substrate for scratches every time and allows for easy to read test results. Long-Lasting Durability: Built to withstand…
