Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry. However, more often than not, those stones have very little resale value ...

The site doesn't have any pre-made rings with green sapphires, but they have tons of loose sapphires in every shade of green: FROM LEFT: Cushion Unique Sapphire (U4529) $1,198.50. Cushion Unique ...

In a time when so many gemstones are enhanced, there are 30 lots in the form of packets containing loose diamonds, sapphires, rubies and emeralds "that haven't been opened in 40 years", according ...