Presidium Gem Tester II Colored Stones and Diamond Moissanite Tester - UK
Presidium Gemmological Tools
Presidium Gem Tester II (PGT II)
Special Quality ] New Rare Moissanite Stone D Color Diamond Pear Round Cut Loose Gemstones Promise Pass PRESIDIUM Tester III/3 - AliExpress
Presidium® Gem Tester II Colored Stones Diamond Testing Machine – SEP Tools
This tester is designed to distinguish diamond, moissanite from other fake stones quickly. It has a fine elastic tipped probe for testing and able to identify stones as small as 2pt.
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