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

Renowned for its striking color and unmatched rarity, blue ... like gemstone is famed for its color-changing properties, shifting from green in daylight to red in incandescent light. Alexandrite ...

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 ...

While bright blue is the most popular turquoise color, the stone also comes in shades of green ... and global prices are steadily increasing. Alexandrite was first discovered in Russia and named for ...

In a refreshing departure from the Big Three, Phillips sold a ring featuring a 10.85-carat Brazilian alexandrite chrysoberyl (pictured ... fancy-vivid-pink stone that went for $12 million in May. In ...

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

When it comes to choosing the perfect gemstone for an engagement ring, many couples are exploring alternatives to traditional diamonds. Enter moissanite, a dazzling gemstone that offers ...

Unlike mined alexandrite gemstones, engagement rings with alexandrites that are lab-grown are free of inclusions and conflict, as they have a minimal environmental impact. This makes them highly ...

“We’re thrilled to partner with Vaultik and Hedera to transform the way gemstones and luxury goods are authenticated,” said Noam Lenzini, Co-Founder and CEO of WGI. “In today’s ...

A trip to Cameron Indoor Stadium isn’t an experience, but an illusion, in which you’ve been sucked through your TV and stumbled onto college basketball’s most famous stage. Enter the ...

A captivating gemstone grabbed headlines at the Sotheby’s Magnificent Jewels sale in New York this past December. The 16.53-carat Brazilian alexandrite was the center stone of a ring that sold for ...