CrimeAug 18, 2026
2 California Men Arrested in Fatal Vehicle Smash RobberyOne is the driver who allegedly crashed a car into a Sacramento jewelry store in April, striking a 71-year-old employee who later died.
TrendsAug 10, 2016
Cartier exhibition opens at Washington museum
Remarkable Cartier pieces once owned by philanthropist and businesswoman Marjorie Merriweather Post, a devoted client of the brand, are on display for public viewing.
“Cartier: Marjorie Merriweather Post’s Dazzling Gems” opened on June 7 and will run through Dec. 31 at Hillwood Estate, Museum and Gardens in Washington.
Post, who was born in 1887 and died in 1973, inherited the Postum Cereal Company at age 27 when her father died. The company later became General Food Corp.
She began collecting Cartier pieces in the 1920s, and remained one of the company’s most important clients the rest of her life. The exhibition at Hillwood will offer perspective on the taste and refinement that characterized Post’s style, criteria for collecting and overall way of life.
“The exhibition of Post’s most important Cartier acquisitions offers a snapshot of the very time at which Cartier in the 1920s boldly embraced the modern sensibilities of the Art Deco period and attracted the interest of the world’s most visible and fashionable clientele,” said Liana Paredes, Hillwood’s director of collections and exhibition curator.
Highlights of the exhibition, which National Jeweler first reported on in March, include a brooch made of seven 17th century carved Mogul emeralds, weighing a total of 250 carats, as well as a 21-carat Colombian emerald that once had been set into a ring worn by the emperor of Mexico, Maximilian.
An arrow-shaped brooch with dangling diamond tassels that Post used as a clasp for her pearl strands and a necklace made of amethyst, turquoise and diamonds set in platinum show how Cartier adhered to the latest fashions.
Several Cartier pieces that Post donated to the Smithsonian Institute in 1964 also will be on display, such as an Indian-style necklace featuring 24 baroque-cut emerald drops.
Today, Post’s Cartier collection remains one of the best examples of patronage of the brand in the 20th century, Hillwood said.
“Marjorie didn’t just purchase jewelry off the shelf. She was a connoisseur who knew gems and chose only those of the highest quality,” said Hillwood Executive Director Kate Markert. “She recognized great design and knew how to wear her jewelry to show it to its best advantage.”
Editors' Picks
Sponsored by
More on Trends
The Latest
ColumnistsAug 18, 2026
Peter Smith: The IKEA Effect and Bridal Branding In a new column, Peter Smith posits that people actually enjoy putting together IKEA furniture, and the same is true for engagement rings.
CrimeAug 18, 2026
Thieves Snatch $1M in Jewelry From New Jersey Jeweler9lakha Jewelers in Iselin, New Jersey, was the target of a smash-and-grab robbery on Aug. 8.
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying EventsRetailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.
Lab-GrownAug 18, 2026
Ring Concierge, Kendall Jenner Collab on Bridal Earrings GiveawayThe jeweler has partnered with Jenner’s 818 Tequila brand to gift lab-grown diamond studs to a bride-to-be and their bridal party.
Weekly QuizAug 13, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
Events & AwardsAug 17, 2026
Exhibition on Louis Comfort Tiffany’s Studios to Open at The MetThe exhibition will feature more than 100 drawings of stained-glass lampshades, windows, and more, many created by women and émigrés.
CollectionsAug 17, 2026
Marquise Diamonds Dance in Spinelli Kilcollin’s ‘Wren’ CollectionMarquise-cut diamonds in drop charms are the center of the new collection, reflecting the movement of a dancer in modular styles.
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center StageColored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.
Events & AwardsAug 17, 2026
There’s a New Jewelry Show Coming to FloridaThe inaugural Fort Lauderdale Jewelry, Antique, & Object Show will be held from Jan. 28 through Feb. 1, 2027.
IndependentsAug 14, 2026
Smyth Jewelers to Open Fourth LocationThe family-owned jeweler will open a new showroom in Bel Air, Maryland, this fall.
CrimeAug 14, 2026
Wife of Man Convicted in Jeweler’s Murder Sentenced for Conspiracy Amanda Ileana Hernandez is married to Carlos Hernandez, one of two men in prison for the 2024 murder of Michigan jeweler Hussein Murray.
Supplier BulletinAug 13, 2026
Your Piece Could Be the One Editors Talk AboutSponsored by American Gem Trade Association
FinancialsAug 13, 2026
Pandora’s ‘Talisman’ Collection Shines, Lab-Grown Diamond Sales FallIn the United States, second-quarter sales were flat amid soft consumer sentiment and lower in-store traffic.
AuctionsAug 13, 2026
This Gold Cadbury ‘Conundrum’ Egg Set a World Auction RecordThe 22-karat gold egg, sold at Batemans Auctioneers in the U.K., was part of a 1980s treasure hunt ad campaign for Cadbury Creme Eggs.
SourcingAug 13, 2026
2,488-Carat Diamond, Largest Found in Botswana, Has a New Owner Lucara Diamond Corp., which recovered the “Motswedi” diamond from the Karowe mine, sold the stone for an undisclosed amount.
CollectionsAug 13, 2026
John Hardy Infuses ‘Icon,’ ‘Heishi’ Collections with ColorThe expanded collections now feature hand-cut gemstones like topaz, tanzanite, chrysoprase, chalcedony, smoky quartz, and fire opal.
Lab-GrownAug 13, 2026
Jean Dousset Opens Third StoreThe lab-grown diamond jewelry brand’s newest boutique is in Westfield Valley Fair in Santa Clara, California.
SourcingAug 12, 2026
Eshed-Gemstar on the Painstaking Process of Cutting ‘The Legacy Emerald’The gemstone supplier and manufacturer acquired the remarkable 104-gram Zambian emerald at Gemfields’ auction in May.
CrimeAug 12, 2026
Elderly NYC Woman Targeted in Jewelry Swap SchemeTwo suspects offered to trade the woman a “winning” lottery ticket for her jewelry.
SourcingAug 12, 2026
Another Diamond Mine Poised to CloseFinsch has been in business rescue since May, and owner Petra Diamonds said it sees no viable path forward for the mine.
CrimeAug 12, 2026
Jewelry Store Employee Gets 20 Years to Life in Choking Death of BossMichel Patrick DeSalles was sentenced after pleading guilty to the 2017 murder of Omid Gholian, who owned a jewelry store in Manhattan.
MajorsAug 12, 2026
Frederick Goldman Names New SVP of SalesLongtime industry executive Beth Miller has taken on the role.
AuctionsAug 11, 2026
Verdura Unicorn Brooch With Royal Connection Up for Auction The brooch was owned by Virginia Fortune Ryan Ogilvy, who served as a lady of the bedchamber to Queen Elizabeth II for nearly 50 years.
MajorsAug 11, 2026
Signet Jewelers Selects Mattel Exec to Lead Zales, BanterJamie Cygielman will take on the role on Aug. 24.
IndependentsAug 11, 2026
Polly’s Fine Jewelry Co-Owner Richard Moore Dies at 69Moore, Polly’s husband, is remembered as a family man with an easygoing spirit and a love for sports and the outdoors.
ColumnistsAug 11, 2026
Creative Connecting: How to Sell Colored Gemstones to Gen ZDuvall O’Steen and Jen Cullen Williams share the best ways to display, present, and explain colored gemstones to younger customers.
Events & AwardsAug 11, 2026
NAJA Announces Lineup For 2026 Fall Virtual ConferenceThe mid-year conference for jewelry and watch appraisers will take place Sept. 5-6 on Zoom.
