Is investing in rubies and sapphires a good idea?
• Untreated rubies and sapphires are regarded as extremely rare gemstones, especially in the finer untreated Mogok qualities. It is a fact that untreated gem quality rubies and sapphires can be more expensive than comparable sized diamonds. The combination of scarcity of the gemstones, their supreme hardness and intriguing colors, has therefore always made untreated rubies or sapphires cherished gemstones and attractive investments.