APEX (by GemTrue) for diamonds (natural v. synthetic) + simulant (incl. Moissanite & Cz) Schweizer (German readers) check it with the diamond

check it with the diamond gauge (included)

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the coin is a gold Sovereign

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APEX (by GemTrue) for diamonds (natural v. synthetic) + simulant (incl. Moissanite & Cz) Schweizer (German readers) check it with the diamondSummary The APEX is a combined standard (thermal) tester for diamond non diamond, plus the latest technology (UV absorption) to distinguish natural diamond from synthetic diamond. Plus it tests for Moissanite and Cz Simulant (= any other stone). One probe, one test, the onboard computer works out the answer. Handheld, lightweight. Can test any stone mounted in jewellery and it also comes with a stone holder for testing loose stones. If diamond, it