Bulgari’s unveiling of its “perfect mistake” and New York-based designer Michal Kadar being named a “Rising Star” were among the stories we covered this week.

National Jeweler is introducing One to Watch, its new monthly feature on emerging designers and brands, with a Q&A highlighting Philadelphia-based Bario Neal.

Those who can’t attend Doyle New York’s Feb. 24 auction of fine jewelry and watches can bid live online at eBay.com.

What began as a prototype 15 years ago is now a collection, as Bulgari unveils an extension to the B.zero1 line.

The stone is the fourth 100-plus-carat diamond to be discovered at Lucapa’s Lulo Mine in Angola since alluvial mining began there last year.

Though big, bold jewelry looks were few and far between on the Grammys red carpet, rings proved to be a constant when it comes to award show accessorizing.

A Parisian jewelry brand opened its first U.S. store on Madison Avenue in New York this week

It was a customer request for a piece of copper jewelry that got John S. Brana working in the material.

Breitling presented its limited edition Jet Team timepiece to the owners of new Bentley cars 

The Vicenzaoro Fall jewelry trade show is set to kick off this Saturday in Vicenza, Italy, at a time when gold prices are relatively low and yellow gold jewelry is hot.

The Russian Federation topped Botswana in diamond production last year, according to data released by the Kimberley Process

Alex and Ani is readying for the coming fall with two new charm-based collections

Two new consumer-facing websites geared toward jewelry-buying launched this week, marking continued efforts to stimulate demand for jewelry.

From drop earrings to studs and tennis bracelets to sweeping necklaces, diamond jewelry was the go-to look celebrities and stylists went for at the 67th Primetime Emmy Awards

Jewelers of America named the 2016 Gem Awards nominees in the jewelry design category this week, while classic diamond jewelry ruled the red carpet

Doryn Wallach spent nearly two decades as an interior designer before she turned her focus to jewelry.

Christie’s announced it will offer a 16.08-carat cushion-shaped fancy vivid pink diamond 

This week, De Beers introduced “It’s a Long Journey to Become the One,” the new Forevermark advertising campaign

One jeweler let their marketing literally go to the dogs this week, as J.R. Dunn Jewelers in Florida announced it is giving its local Humane Society a boost by sponsoring pet adoptions.

John Hardy announced it is ramping up its advertising spend to introduce “The Story of Touch,” a campaign aimed at increasing brand awareness and reaching new consumers.

Gumuchian has introduced the Cascade collection, a line of diamond and platinum Riviera necklaces, drop earrings, pendant enhancers and engagement rings.

The big story of the week was the news that the GIA has invalidated grading reports for 1,042 diamonds after discovering two now-former employees of TCS

Pandora this week announced that it dropped 116 mostly-U.S.-based retailers from its distribution network in the Americas

The second-largest gem-quality diamond ever found was discovered this week by Lucara Diamond Corp., when workers recovered the 1,111-carat stone from materials that originated in the south lobe of the Karowe Mine in Botswana.

In Beth Macri’s customizable collection, Hidden Messages, each piece offers two looks.