Gemstones are a compact, cross-border asset — easy to store and move, not tied to one currency. But not "guaranteed profit". The basics, honestly.
Investment-grade stones High-colour rubies (especially unheated Burmese), fine emeralds, top-origin sapphires, rare diamonds.
Three rules Only with an independent certificate; quality over size; a horizon of years.
This is educational, not investment advice.
Frequently asked questions
Which gemstones hold value best?+
High-quality certified rubies, emeralds, sapphires and rare diamonds.