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Gold & Diamond Testers
12 products
Gesswein carries a full range of gold, diamond, moissanite and gem testers. All sales final on Gold and Diamond Testers (exchange only in case of defect)
Showing 1 - 12 of 12 products
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From $52
Gold Tester Calibration Discs

$372.95
Presidium® (PGT II) Gem Tester

$385.56
Diamondnite Dual Tester

$170.21
Diamond Tech Pro Diamond Tester

From $25.65
GT Gold Testers
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