Rubies from a New Deposit in MadagascarA field expedition from GIA Bangkok explores a new ruby deposit and collects specimens for study.
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine.Learn More
Tourmalines have a variety of exciting colors with one of the widest color ranges of any gem.Learn More
Named after seawater, aquamarine’s fresh watery hue is a cool plunge into a refreshing pool.Learn More
Rose quartz is a quartz variety that gets its name from its delicate pink color.Learn More
Dazzling brilliance. Captivating color. These are the planet's most valued gems.Learn More