Anne Hathaway was seen wearing the toggle necklace three times while filming scenes for “The Devil Wears Prada 2.”
8-Carat “Sky Blue” Diamond Garners $17M
The fancy vivid blue diamond was expected to be the top lot of Sotheby’s Nov. 16 sale in Geneva but was topped by a step-cut 17.07-carat fancy intense pink.

New York--An 8.01-carat fancy vivid blue diamond, dubbed “The Sky Blue Diamond” to emphasize its rare hue, sold for $17.1 million, or $2.1 million per carat, Wednesday.
The stone, which is set in a Cartier ring, was supposed to lead the Sotheby’s Magnificent Jewels and Noble Jewels sale in Geneva, but it sold toward the low end of its estimated range of $15-$25 million.
The sale’s top lot ended up being a step-cut fancy intense pink diamond weighing 17.07 carats. Set between triangular diamonds weighing 3.07 and 3.13 carats, the pink garnered $20.8 million at Sotheby’s.
A few other pink diamonds fell within the top lots: a pear-shaped fancy intense pink diamond weighing 13.20 carats went for $16.2 million, a 40.30-carat pear-shaped fancy light pink diamond garnered $7.5 million and a step-cut fancy intense pink diamond weighing 8.73 carats sold for $4.3 million.
Also in the top lots were an oval fancy deep blue diamond weighing 7.74 carats set between shield-shape diamond shoulders that went for $13.7 million, and a cushion-shaped 8.37-carat ruby and diamond Cartier ring that garnered $4.3 million.
The Magnificent Jewels and Noble Jewels sale totaled $136.5 million in Geneva.

Meanwhile, Christie’s Geneva sold a 9.14-carat, fancy vivid pink, VS2-clarity pear-shape diamond for $18.1 million, or $2 million per carat, at its Magnificent Jewels auction on Tuesday.
The auction house also set a new world record at the sale for a pair of earrings when it sold two pear-shape, D-color, flawless diamonds weighing 52.55 carats and 50.47 carats from Paris haute joaillerie house Boehmer et Bassenge for $17.6 million.
A couple of necklaces also were notable in the sale.
A diamond fringe necklace from Harry Winston weighing a total of 128.24 carats sold for $8.3 million was bought back by Harry Winston, and a Boehmer et Bassenge necklace featuring two pear-shape diamonds weighing 31.38 and 12.11 carats and an 8.07-carat brilliant-cut diamond that were surrounded by pink diamonds and set in a double line of vari-cut diamond flowerhead clusters sold for $8.1 million.
Christie’s Magnificent Jewels sale garnered revenues of $97.1 million.
The Latest

Jewellery & Gem World Hong Kong is scheduled for Sept. 15 to 21, and buyer pre-registration will be available until Sept. 7.

Renovations at Tiffany & Co. stores ate into profits in the company’s watch and jewelry division.

As a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.

Mark and Candy Udell of London Jewelers will receive the honor at the 24th annual Gem Awards next March.


While struggles continue at the mining and trading end of the pipeline, consumer demand for diamond jewelry is holding steady.

The “Fantasia” jewelry collection turns the intaglio animals from her “Close Encounters” collection into 3D characters.

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

The special Classic Avi Chronograph 42 with an Eagles-green dial is limited to 59 pieces, a nod to the Super Bowl Philadelphia just won.

JSA has received reports of mobs swarming jewelry stores, driving cars into the storefront or smashing through the windows.

The “Kashmir” collection features centuries-old craft techniques made in collaboration with the region’s master papier-mâché artisans.

Creative Director Erica Bianchini shared why the jeweler is looking to expand into the U.S. and how it’s putting Canadian craftsmanship on the map.

Two Los Angeles Fire Department stations plan to use the donations to upgrade their equipment and tools.

Next week, the auction house will kick off a selling exhibition of jewelry by British artist Hannah Martin and Coldplay’s Guy Berryman.

“Stolen: Heist of the Century” is based on “Flawless,” the book about the middle-of-the-night theft, and will debut on Netflix in August.

Emmanuel Raheb shares the top five gifting moments outside of major holidays that jewelers should build marketing campaigns around.

The wholesale trade show’s Luxury Lifestyle section will showcase established and emerging jewelry designers.

As demand for custom jewelry grows, the company is expanding its services to support retailers.

The mid-year conference for jewelry and watch appraisers is slated for Aug. 9 to 10 on Zoom.

Graduated stones make for elevated tennis-style pieces and dramatic statement necklaces.

Nominations in the categories of Jewelry Design, Media Excellence, and Retail Innovation will be accepted through July 30.

He retired last month after 28 years traveling the world to source the very best gemstones for his family’s jewelry business, Oscar Heyman.

The charm necklace features six nautical charms of shells and coral that founder Christina Puchi collected on Florida’s beaches.

The organization elected its youngest vice president as it looks to draw in fresh talent.

Campbell joins the company as vice president of business development while Liebler is the new vice president of operations.

The medals feature a split-texture design highlighting the Games’ first time being hosted by two cities and the athletes’ journeys.

Sponsored by The INSTORE Jewelry Show 2025