Need To Pass A Test? Use A Gem Tester…

NOTE: The calibration may be affected during shipping. If you have issues, reach out to the seller. INDUSTRIES MOST TRUSTED gemstone tester redesigned

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored

Garnet Testing using Presidium Gem Tester II

Garnet Testing using Presidium Gem Tester II

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment INDUSTRIES MOST TRUSTED | Gemstone tester

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

GEMLOGIS BELIZE Diamond Tester Detector Type I or II or Moissanite

Need To Pass A Test? Use A Gem Tester…

Garnet Testing using Presidium Gem Tester II

2 Pairs Flat Earring Backs Replacements Sterling Silver 925 18K

Need To Pass A Test? Use A Gem Tester…

Presidium Gem Tester II Review and how to use it testing stones at

This diamond selector remains unresponsive to materials like imitation crystals, or simulants like cubic zirconia, moissanite, and lab-grown diamonds,

JEM-II Diamond Tester with Ultraviolet (UV) Light

Identifies, Detects and Separates Diamond from CZ and Moissanite, The PATENTED GEMORO ULTRATESTER 3+ features EXCLUSIVE UV-F1 MOISSANITE

ULTRATESTER 3+ DIAMOND & MOISSANITE TESTER

This diamond selector remains unresponsive to materials like imitation crystals, or simulants like cubic zirconia, moissanite, and lab-grown diamonds,

JEM-II Diamond Tester with Ultraviolet (UV) Light