Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry.

While there are many uncertainties in the market today, here are the fundamentals: People are still buying natural diamonds ...

Gemstones exert a mysterious hold on collectors, thanks to a heady cocktail of optics, energy, provenance and passion. James ...

This collision of extreme forces makes for the most exceptional gems on the planet, with unsurpassed strength and entrancing brilliance that have come to symbolize majestic beauty and eternal love.

Loose diamonds used to turn up in fields in ... People in India have mined diamond gems for well over 2,000 years, and first-century Romans used the stones to carve cameos. Over the ages, diamonds ...

There are a number of semiprecious gems, many quite beautiful, but diamonds, rubies, sapphires, and emeralds continue to qualify as "precious." (At one time, amethyst was also considered a ...