De Beers Cuts About One-Third of Sightholders

De Beers today told more than 20 of its 69 sightholders they will no longer be clients when new contracts start on July 1, sources with knowledge...

Color, Carats, and a Very Miami Welcome at JIS Spring

If you ask me, Miami in March is always a good idea. That’s why, last fall, when the organizers of the JIS show at the Miami Beach Convention...

Swarovski Reports Revenue Boost But Sees Tougher 2026

Swarovski anticipates business challenges in the year ahead, but with friends like Ariana Grande (pictured) and strong interest in its new...

March 20 Diamond Shavings: Your Final Friday Web Roundup

Welcome to the final edition of Diamond Shavings, at least under this name. JCK will likely still feature a web roundup in some form in the...

John Hardy Doubles Down on Cool With Icon Stud

John Hardy’s evolution of cool continues with the brand's new Icon Stud collection. (more…)

Signet to Shut James Allen, Rocksbox Sites

Signet said today that it is ending James Allen’s days as a stand-alone retail website, less than nine years after purchasing it for more than $300...

Interview With RJC Executive Director Purvi Shah

Purvi Shah, who became executive director of the Responsible Jewellery Council (RJC) in early February, spoke to JCK yesterday, her first media...

Ballerinas, Supermodels Give 24 Karat Weekend Extra Glitz

The headlining act at the 24 Karat Club of New York’s annual banquet is traditionally kept a secret until the event starts—though it also...

Inside Christie’s First Jewelry Sale of the Year

Christie’s today wrapped up its highly anticipated Jewels Online sale, a 10-day event that was led by a Tiffany & Co. 10.02 ct. diamond ring...

JIS Show Closes on a High Note, Boosting Spring Buying

JIS Spring reinforced its position as a launchpad for early-year revenue planning with its recent 2026 show that organizers said "exceeded the...