SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro

DREAME 30X 60X LED Lighted Illuminated Jewelers Eye Loupe Jewelry Magnifier for Gems Jewelry Rocks Stamps Coins Watches Hobbies Antiques Models Photos

N52 Neodymium Pocket Key Chain/ring Gold & Silver Jewelry Test Magnet

Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum Testing Stone Jewelers Tool

HDE High Accuracy Professional Jeweler Diamond Tester For Novice and Expert,Diamond Selector II, L101

PuriTest Brand 9 PC. Gold Silver Platinum Testing KIT Acid Test Jewelry-LOT-LOUPE

Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone

Replacement Probe for Presidium Gem & Duo Testers (PGT & PDT Line)

Refractometers Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools (The "RIGHT-WAY" Series to Using Gem Identification Tools)

JARLINK 2 Pack 30X 60X Illuminated Jewelers Eye Loupe Magnifier, Foldable Jewelry Magnifiers with Bright LED Light for Gems, Jewelry, Coins, Stamps, etc (White & Black)

SE TW2-407 6-Piece Diamond Tweezers Set