GIA Sees ‘Unusual’ Color Change in Sapphires During Stability Testing

GIA Sees ‘Unusual’ Color Change in Sapphires During Stability Testing

Some sapphires gain orange or yellow coloration when exposed to incandescent light, according to a recent lab note.

The ring emotes a gothic sensibility through a modern vernacular.

Pear-shaped diamonds represent droplets of water.

The London-based brand is coming to New York City’s West Village.

More than 130 Made in Italy Manufacturers will be exhibiting at JCK Las Vegas and Couture under the Extraordinary Italian Jewelry banner.

From an ombré South Sea pearl necklace to a “unicorn” ring, these were the jewels honored in Jewelers of America’s annual design contest.

The robbery follows a string of smash-and-grab robberies reported in California this summer.

It presents an iconic design in a fresh silhouette.

The most trusted diamond report, available in print or the GIA App.

One of the organization’s charitable partners honored JFC for its extensive support.

The natural Burmese stone is the second-most expensive ruby sold at auction in 2023.

The ring sold for over $1 million at Sotheby’s last week.

Jan-Patrick Schmitz will take on the role following former CEO Frédéric Levy’s departure after less than a year.

Amanda Willinger, the former chief digital officer, has been promoted to the role.

The retailer’s new plugin lets ChatGPT guide customers through the engagement ring buying process.

Tickets for the November celebration are on sale now.

The 20-piece collection channels designer Lisette Scott’s childhood summers in California.

As far as birthstones are concerned, August babies have struck gold with their two options, writes Amanda Gizzi.

The lab-grown jewelry company has added its most elaborate pieces yet to its assortment of engagement and fine jewelry.

Russell Kelly will head to the West Coast to join the family-owned, California-based jeweler.

The Monaco Chronograph Racing Blue Limited Edition pays homage to racecars of the late 1960s and 1970s.

Production and total sale volumes were both flat from the year prior.

The luxury titan also announced it acquired a 30 percent stake in Italian luxury brand Valentino and named a new CFO.

Even those jaded from BarbieCore may appreciate this pink bejeweled work of art.

Police are investigating six robberies in SoCal, and a seventh in Northern California that may be connected.

This is in spite of rising consumer confidence in July.

The piece was worn to Queen Victoria's wedding in 1840 and the crowning of King George VI in 1937.

The company is relocating its outpost in the tony enclave.