Diamond tester?

I need a diamond tester, but cannot decide between these three: - Presidium Sdamas - Presidium SAM - GemOro testarossa any ideas/thoughts? Also, does anyone know of a stockist in CH or DE? Getting it imported from SG isn’t exactly fast/easy…

Hi, Once bought an ultrasound cleaner and loupes from this retailer in Germany. Website looks ancient and was worried about a scam but I did receive the goods after 3 or 4 days https://www.goldschmiedewerkzeug24.de There’s also the gemmological institute in Basel, they also sell some stuff. https://www.ssef.ch/products/ It’s on my to-do list to take a few courses there

Ask your wife: most women see the difference between real and fake.

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