The 23-carat fancy vivid blue diamond, set to headline Christie’s May jewelry auction, was expected to sell for as much as $50 million.
What You Might Have Missed: Lessons on Rubies, Gen Z
National Jeweler’s most popular stories last week shared facts about Burmese rubies and Generation Z.

New York--These were the five most-read stories on NationalJeweler.com last week, according to Google Analytics.
1. Two Killed in Separate Weekend Robberies
Jewelry store-related shootings in Henderson, Nevada and San Antonio, Texas left an employee and a bystander who tried to intervene dead.
2. 5 Things to Know About … Burmese Rubies
Senior Editor Brecken Branstrator shared five facts about Burmese rubies in her latest blog post.
3. Blue Nile Gets Into Diamond Buybacks
The e-tailer announced last week that it is partnering with a company called Mondiamo on diamond buybacks after testing the service on its own website.
4. 9 Things to Know About Generation Z
Generation Z is the name for the generation that follows millennials and they’re about 13 to 21 years old right now.
5. In New Program for Retailers, Tacori Turns to Neuroscience
The “Insiders Institute” aims to give jewelers the tools to succeed in a new retail environment.
The Latest

G.B. Heron Jewelers in Salisbury, Maryland, is set to close as its owner, Jeff Cassels, retires.

Emmanuel Raheb outlines the differences between the two platforms and posits that the most successful jewelers use both.

Supplier Spotlight Sponsored by GIA

The miner said its April sale featured a mix of commercial-quality primary rubies and secondary rubies of varying quality.


Health monitors become statement pieces when paired with the brand’s new collection of stackable diamond-studded bands.

Ten organizations were selected this year.

Six new retail businesses were selected for the 2025 program, which began in January.

Kim Carpenter and Sam Gevisenheit have joined the brand.

“Shell Auranova” is the next generation of the brand’s bridal line, featuring half-bezel engagement rings with bold and fluid designs.

Boucheron and Pomellato performed well in an otherwise bleak quarter for Kering amid struggles at Gucci.

Designer Deborah Meyers created her birds from oxidized sterling silver, rose-cut diamond eyes, and Akoya Keshi pearl feathers.

The company said it expects sightholders to remain “cautious” with their purchasing due to all the unknowns around the U.S. tariffs.

Sponsored by the Gemological Institute of America

Simon Wolf shares why the time was right to open a new office here, what he looks for in a retail partner, and why he loves U.S. consumers.

A third-generation jeweler, Ginsberg worked at his family’s store, Ginsberg Jewelers, from 1948 until his retirement in 2019.

The company failed to file its quarterly reports in a timely manner.

The organization also announced its board of directors.

Charms may be tiny but with their small size comes endless layering possibilities, from bracelets to necklaces and earrings.

Located in Valenza, the now 355,000-square-foot facility includes a new jewelry school that’s open to the public, Scuola Bulgari.

Paola Sasplugas, co-founder of the Barcelona-based jewelry brand, received the Fine Jewelry Award.

A platinum Zenith-powered Daytona commissioned in the late ‘90s will headline Sotheby’s Important Watches sale in Geneva next month.

The basketball stars wear men’s jewelry from the “Curb Chain” collection.

The Signet Jewelers-owned retailer wants to encourage younger shoppers to wear fine jewelry every day, not just on special occasions.

The 21 pieces, all from a private collector, will be offered at its Magnificent Jewels auction next month.

Lilian Raji answers a question from a reader who is looking to grow her jewelry business but has a limited marketing budget.

GCAL by Sarine created the new role to sharpen the company’s focus on strategic partnerships and scalable expansion.