Unlike mined alexandrite gemstones ... However, to achieve a contrast with the color-changing gemstone, a cool tone of platinum or white gold would be the right choice. Alexandrites, chosen ...

Alexandrite is a popular gemstone in how its color can change in different lights: blue or green in daylight, and purple, pink or red in incandescent or candlelight. As such, the value of your ...

Ahead, an expert shares the meaning behind each zodiac sign’s various birthstones—and what energy they can bring to your life.

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

The 16.53-carat Brazilian alexandrite was the center stone of a ring that sold for $1.9 million ($116,152 per carat), setting a record auction price for the color-changing mineral. It was impressive ...

When talking about diamonds, the reference is usually to the super expensive, brilliant-cut colorless sparklers that compete with each other in the 4 Cs—carat, cut, color, and clarity ... lab-grown ...

Alexandrite was first discovered in Russia and named for Czar Alexander II. The stone is known for its remarkable ability to change color from a vivid green in daylight to red in artificial light. As ...

Certain advanced technologies, such as 3D displays, biosensing, and security printing, can utilize circularly polarized ...

Floridians are jumping on the newest TikTok trend: changing your eye color. The young and old have discovered that turning brown eyes blue or hazel eyes green can be as simple as putting in color ...

In the hit movie “Wicked,” those famous magical shoes are silver. But if you want to see them in all their ruby-red glory ...