The De Beers Group CEO also discussed tariffs, Desert Diamonds, and the pending sale of De Beers in an interview with Michelle Graff.
5 Business Books to Pick Up This Summer
Time management, navigating clueless colleagues and the real reason for the success of Amazon, Apple, Google and Facebook are just a few of the topics covered.

New York--Time management, navigating clueless colleagues and the real reason for the success of Amazon, Apple, Google and Facebook are just a few of the topics covered.
1. Off the Clock: Feel Less Busy While Getting More Done
By Laura Vanderkam
Vanderkam shares the stories of individuals who have figured out how to make time work for them in order to teach readers how to stay calm on busy days—meaning how to fight that feeling of, “I’m so busy, I don’t know where to start”—and give them tools to get more done without feeling stressed.
She is the author of a number of time management and productivity books and delivered a TED Talk on the same subject in 2016, “How to Gain Control of Your Free Time.”
By Stephanie Rosenbloom
Rosenbloom uses a blend of on-the-ground reporting, recounting others’ experiences and interviews with psychologists and sociologists who have studied happiness and solitude to examine how being alone can spark creativity and learning, teach self-reliance and give people the ability to experiment and possibly change.
This book is divided into four separate parts, each of which is set in a different city in a different season: Paris, Istanbul, Florence and New York.
3. Ask a Manager: How to Navigate Clueless Colleagues, Lunch-Stealing Bosses, and the Rest of Your Life at Work
By Alison Green
Green created the “Ask a Manager” website and is the work advice columnist for New York magazine.
Her book is a guide to navigating 200 situations one might encounter in the workplace, including: what to do when you say something negative in an email and then press “reply all;” your boss seems unhappy with your work; or you drank too much at the company holiday party.
4. The Four: The Hidden DNA of Amazon, Apple, Facebook and Google
By Scott Galloway
In his book, Galloway, a marketing professor at New York University’s School of Business, looks at what has made these four companies the most influential companies on Earth, debunking the myths about what led to their success.
He also examines why the stock market is able to give these four companies more leeway and if any company is in a position to challenge them as they race to become the first trillion-dollar companies in the world.
5. Jack of Diamonds
By Neil Behrmann
“Jack of Diamonds” is the latest installment in the Jack
The plot is this: Jack is released early from prison to help uncover the murder of a Russian mine manager, with an oligarch as the prime suspect. Jack changes his identity and begins to penetrate the billionaire’s business web, entering a murky underworld of diamond smuggling and mining. His trail leads the discovery of diamonds on a volcanic island and a mining boom follows.
The Latest

The industry veteran is bringing his 56-year run in the fine jewelry sector to an end.

The panel discussion will feature LGBTQ+ leaders across the jewelry, luxury, and creative industries.

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Inspired by a locket that got run over, the “Smash” capsule collection reimagines the shape of Lichtenberg’s signature style.


The company has promoted Katherine Whitacre to the role.

The jewelry manufacturer has added Taylor Swift-esque diamond shapes, and more silver, gold vermeil, and gold-plated jewelry.

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

Morrison has been marketing diamonds on and off since the early 2000s and said she is leaving to “pursue new projects.”

Those born in June can celebrate with pearl, alexandrite, and moonstone jewelry.

The platform allows retailers to guide clients through a customizable engagement ring buying experience in a branded interface.

When conducting its May consumer confidence survey, The Conference Board asked extra questions about consumers’ budgeting strategies.

The “Tunnel” charm, our Piece of the Week, celebrates Pride Month with its design inspired by hope and the light at the end of the tunnel.

The jewelry industry is reassessing its positioning as Gen Z reshapes the retail landscape and lab grown continues to gain market share.

Up for auction at Sotheby’s, the collection of Tempelsman’s personal effects includes a Cartier Tank watch Jackie O. gifted him.

The Miami-based fine jewelry brand will host its first summer residency in the Colorado mountain town from June 5 to Aug. 23.

The organization also announced its international board of directors for the 2026-2027 term.

Saks Global confirmed the closure this week, spelling the end for a store that’s been part of downtown Dallas for more than 100 years.

Smith discusses how managers should handle a top performer's exit, warning that a poor response could have a lasting impact.

The Gemological Institute of America is now a 30 percent stakeholder in Tracr, the De Beers-backed blockchain for diamonds.

The retailer is bringing Rolex Certified Pre-Owned watches to five U.S. cities in 2026 for collectors to see, try on, and purchase.

The price of gold has risen, affecting the number of pieces designers make, the materials they use, and how they position themselves.

The jewelry retailer is zeroing in on Zales, Jared, Kay Jewelers, and Blue Nile as it looks to create unique brand identities for each.

Dr. Akinwumi Adesina, a development economist, will head the fund created to help Botswana diversify its economy.

Sotheby’s has appointed the former Phillips executive as its global head of private sales and retail in its watches division.

A private collection of five Paraíba tourmalines also will be up for sale at Sotheby’s High Jewelry auction in New York, scheduled for June 16.

From Gen Z’s view of luxury to “doom spending,” these are the six consumer trends to note this year.























