Presidium PGT-CSE Gem Tester & Colored Stone Estimator

A light and portable instrument that instantly identifies diamonds and most colored gemstones based on their thermal properties. Presidium Gemstone

Presidium Gem Tester PGT II Colored Gemstone Diamond Distinguish Estimator Display Gemological Identification Instrument Tools

Marks/Engravings:14k Approx. Measurements: Length:16 Width:1/8 Total Gram Weight:20g Condition:nice gently worn All Precious Metals Are

14k Gold Graduated Black Lucite Beaded Necklace

Elegant Sterling Silver Onyx Stone Trinket Box

The Presidium® Gemstone Tester / Colored Stone Estimator is the only colored gemstone thermal tester in the industry. It provides a quick and easy way

Presidium® Gem Tester II

Gem Tester II: Quick Diamond/Moissanite Identification & Colored Gemstone Separation

Top 5 Presidium Products in 2021 - Presidium Singapore

Tester do kamieni PGT/CSE Presidium - Alco Narzędzia Jubilerskie

Jewelry Diamond Test Singapore Presidium Gem tester II Colored Gemstone Testing Machine - AliExpress

Benchmark, Efficient presidium gemstone tester for Jewellers

Presidium Gem Indicator (PGI) Gem Tester, 54-1144