A 43-carat sapphire brooch from the Vanderbilt collection was the top lot of the Geneva sale.
10 Jewelry News Stories You Might Have Missed
Jewelry cleaning tips from an expert, two fancy colored diamond hearts set to hit the auction block, and more.

New York—Last week, Patek Philippe finished its $600 million production facility, the Hong Kong jewelry trade shows were pushed to 2021, and Jared debuted new rings in honor of Pride Month.
Los Angeles-based jewelry brand Tacori is set to make its Netflix debut soon and Melissa Kaye unveiled her latest jewelry in new, bright enamel shades.
Read on for more of the top 10 headlines from NationalJeweler.com last week.
1. Jewelry Cleaning Tips Straight from an Expert
Kingswood Company President Kristie Nicolosi talks cleaning routines, the drawbacks of using alcohol on jewelry, and the difference between cleaning and disinfecting.
2. Here’s the Latest on Neiman Marcus, JC Penney Bankruptcies
The retailers filed for bankruptcy protection for similar reasons, including mounting debt and the toll the coronavirus has taken on business.
3. Patek Philippe Finishes $600M Production Facility
The watchmaker created a limited-edition stainless steel Calatrava to mark the occasion.
4. Tacori Is About to Be the Jewelry Star of a New Reality Show
The company has also extended a special platinum promotion to boost business for retail partners.
5. Joseph DuMouchelle Pleads Not Guilty in Wire Fraud Case
The prominent Michigan jeweler and auctioneer now faces a criminal information in the multi-million-dollar fraud case.
6. These Fancy Colored Diamond Hearts Could Sell for $18M Total
The two lots lead the Sotheby’s Hong Kong Magnificent Jewels auction July 10 as the house resumes live events in Asia.
7. See Melissa Kaye’s Joyful New Enamel Jewelry
The designer has expanded upon last year’s hit enamel offerings with bright new shades.
8. Hong Kong Jewelry Shows Postponed to 2021
Organizers pushed back the show dates due to an extension of coronavirus-related travel restrictions in Hong Kong.
9. Jared’s New Pride Rings Celebrate, Support LGBTQ Community
All proceeds from the new rainbow rings will benefit the Can’t Cancel Pride fund, which supports organizations struggling to fundraise amid COVID-19.
10. 3 Suspects Indicted in Fatal Robbery of CT Jewelry Store
The superseding indictment features a Hobbs Act robbery charge and two new ones: interstate transportation of stolen property and using a firearm to cause a death during a robbery.
The Latest

Rau is a fourth-generation art and antique dealer from M.S. Rau gallery whose first jewelry collection merges artifacts with modern design.

Former De Beers sustainability leader Purvi Shah will take over the role in February 2026.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.
La Joux-Perret is based in La Chaux-de-Fonds, Switzerland, and makes solar quartz as well as mechanical watch movements.


She previously taught at Gem-A and is the founder of The Gem Academy.

The British actress and her daughter modeled pieces from the brand’s new “Palette” capsule for its “Once Upon a Time” holiday campaign.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Plus, the tech giant shares the steps retailers should take if they believe they’re a victim of a review extortion scam.

The jewelry manufacturer’s seasonal offering features its new “Melodie” bangles, as well as mini stud earrings and layering pieces.

With more than 140 activations taking place in New York City now through Nov. 23, these 12 events are can’t-miss moments.

The Chapter 11 filing follows the resignation of CEO Moti Ferder, who stepped down after an investigation into the company’s finances.

The artwork is part of an exhibition featuring works by Kathleen Ryan, an artist known for her gemstone-studded rotting fruit sculptures.

Mark Wall, president and CEO of Canadian mining company Mountain Province Diamonds, will vacate his position next month.

Faustino Alamo Dominguez and his son, 25-year-old Luis Angel Alamo, were gunned down following an armed robbery at their jewelry store.

Tiffany & Co. veteran Jeffrey Bennett has stepped into the role.

The showroom is located in a historic 1920s building in the Playhouse District.

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

A buyer paid $4.4 million for the piece, which Napoleon wore on his hat for special occasions and left behind when he fled Waterloo.

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.

Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

A buyer paid $25.6 million for the diamond at Christie’s on Tuesday. In 2014, Sotheby’s sold the same stone for $32.6 million.

Mercedes Gleitze famously wore the watch in her 1927 swim across the English Channel, a pivotal credibility moment for the watchmaker.




















