Journal · Thema
Buying & know-how
Kaufberatung für Edelsteine und Heilsteine in Deutschland: Qualität beurteilen, Preise einordnen, Zertifikate prüfen und die Rückgaberegeln kennen.
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Buying amethyst – the complete guide for beginners and connoisseurs (2026)
Read more: Buying amethyst – the complete guide for beginners and connoisseurs (2026)Buying amethyst: judging colour depth, clarity, cut and origin, putting prices in context and checking certificates. With a checklist for buying online.
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Buying gemstones: the complete guide
Read more: Buying gemstones: the complete guideBuying gemstones in Germany: selection criteria, price ranges, the legal side of returns and shipping, and the question of certificates.