Articles about crime, engagement rings, and a necklace worn in the World Series generated the most interest among readers.
Harry Winston Pays $5.5M for the Rockefeller Emerald
The 18-carat gemstone set a new world record--the highest price per carat for an emerald sold at auction.

New York--Christie’s set a world record Tuesday with its sale of the Rockefeller Emerald, raking in $5.5 million for the ring, the highest price per carat for an emerald ever sold at auction.
Swatch Group-owned Harry Winston purchased the stone at the Magnificent Jewels & Rockefeller Emerald auction in New York for $305,000 per carat.
Chief Financial Officer Robert Scott was charged with bidding for the emerald at the sale, under instructions from CEO Nayla Hayek to “bring this magnificent gem home at any price.”
“Harry Winston is immensely proud to own the finest emerald in the world, which once belonged to one of America’s most important dynasties,” Hayek said after the sale.
The Rockefeller Emerald is not the first major stone snapped up by Harry Winston since being bought by Swatch Group, though it is the first in a few years. In 2013, the same year it was acquired by Swatch Group, Harry Winston paid $26.7 million for a 101.73-carat D flawless diamond that it renamed the “Winston Legacy.”
The 18.04-carat octagonal step-cut emerald, which is set in a platinum and diamond ring designed by Raymond Yard, has been christened the Rockefeller-Winston Emerald. Its $5.5 million sale was at the higher end of its pre-sale estimate of $4-$6 million.
Also at Tuesday’s auction, a 5.01-carat deep grayish-bluish-green diamond (pictured below) topped its pre-sale estimate of $2-$4 million, going for $4.4 million.
Works from an important private collection of Louis Comfort Tiffany and Tiffany & Co., which were once part of the The Garden Museum Collection in Japan, also achieved well over their pre-sale estimates.
For example, a multi-gem pendant circa 1920 by Louis Comfort Tiffany sold for $271,500, eclipsing its pre-sale estimate of $50,000 to $70,000.
All in all, Christie’s Magnificent Jewels & Rockefeller Emerald auction garnered $26.1 million and was sold 83 percent by lot and 89 percent by value.
Christie’s U.S. Head of Jewelry Tom Burstein said: “The historic Rockefeller Emerald and museum-level collections of Louis Comfort Tiffany and Cartier objects formed the core of what was truly a Magnificent Jewels auction.
“The record prices achieved by the Rockefeller Emerald and fancy deep grayish-bluish-green diamond, coupled with competitive bidding for signed jewelry, underscores the strength in the market for pieces of the highest quality. Our jewelry team is proud to finish the first half on such a strong note and we look forward to the fall sales season.”
Scheduled
The Latest

As part of the leadership transition, Sherry Smith will take on the role of vice president of coaching strategy and development.

It marks the third time the country has headed the Kimberley Process. Ghana will serve as vice chair.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

The new Bulova x Stetson designs highlight two animals often associated with the American West—the bison and the Texas Longhorn.


Its residency at Yamron Jewelers will run through May 2026.

From influential executives to innovative designers, we pay tribute to the people we said goodbye to this year.

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

The retailer is expanding into areas with large Indian and South Asian populations.

The Italian brand has opened its first flagship amid the peaks of the Dolomites in Madonna di Campiglio, Italy.

The new curation at the Natural History Museum of Los Angeles County showcases rare gem and mineral specimens in their uncut, natural state.

The couple pleaded guilty to concealing at least $127 million in cash transactions at its precious metals businesses.

Consumers shared concerns about prices, inflation, tariffs, trade, and politics in the survey’s write-in response section.

The new show will take place Jan. 23-25, 2026.

The former BHP Billiton leader and Gemfields chairman is remembered for his influential leadership throughout his 50-year mining career.

The LVMH-owned brand has partnered with the costume design union to revamp its award for 2026.

The luxury titan inked a deal to acquire an initial minority stake in the jewelry manufacturer with a pathway to full ownership by 2032.

The company’s curation of unsigned vintage and estate jewelry debuted at the Bloomingdale’s in Costa Mesa, California.

In the recent multi-shipment seizure, CBP also found counterfeit Audemars Piguet, Moncler, and Chrome Hearts items.

Helzberg’s Chief Retail Officer Mitch Maggart shared details about its tests of a new store concept rooted in an elevated luxury experience.

Jewelers of America execs and National Jeweler editors discuss tariffs, the sky-high gold price, and the engagement that broke the internet.

The luxury goods company said founder Ippolita Rostagno will remain at the brand’s helm.

Laura Burdese, who joined the Italian luxury brand in 2022, will take on the role in July.

The National Jeweler editors revisit the most noteworthy industry happenings and design trends from 2025.

It purchased the “Grosse Pièce,” an ultra-complicated Audemars Piguet pocket watch from the ‘20s, for a record-breaking price at Sotheby’s.

The lab-grown diamond grower now offers custom engagement and fashion jewelry through its Kira Custom Lab Jewelry service.

Chandler got his start at Michelson Jewelers and has served as DCA president and CEO since 2001. He will retire at the end of the month.





















