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

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

This chameleon-like gemstone is famed for its color-changing properties, shifting from green in daylight to red in incandescent light. Alexandrite’s rarity and mesmerising optical properties ...

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 ...

This alexandrite cabochon appears brownish green in fluorescent ... reflecting off dense concentrations of parallel needles or hollow tubes in cabochon-cut gem materials. To maximize chatoyancy, 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 ...

Emerald, one of the vaunted Big Three gems, made a good showing last year ... Phillips sold a ring featuring a 10.85-carat Brazilian alexandrite chrysoberyl (pictured) for $980,694 at its October ...

One-carat gems are extremely rare. Despite a limited supply, tsavorite is becoming a popular alternative to emeralds, especially for engagement rings, and global prices are steadily increasing.

When it comes to alternative colorful gemstones that are also sustainable, it is unavoidable to think of alexandrites. Unlike their natural and extremely rare counterparts, lab-grown alexandrite ...

EXCLUSIVE: Megan Mullally and Seann William Scott will join the cast of The Righteous Gemstones in season 4 of the HBO comedy. Mullally (Will & Grace) will guest star as Lori Milsap, a long-time ...

Birthstone rings hold deep meaning. These elegant pieces of jewelry represent personal identity, emotions, and cherished memories. Each gemstone is linked to a specific month, making birthstone rings ...