Sotheby’s sold the necklace, which potentially has ties to Marie-Antoinette, for $4.8 million to a woman bidding via phone.
Jewelry Knowledge Quiz: Colored Gemstones
How much do you know about this fascinating and dynamic sector of the industry?
Test your knowledge of the colored gemstones we’ve written about in our popular “5 Things to Know About…” series with these eight questions.
To test your knowledge on other categories, revisit our quizzes on lab-grown diamonds and mined diamonds.
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Instead of its usual elaborate display, the store will illuminate its façade and frame the windows to highlight its flagship’s architecture.
The new Grand Seiko boutique is located in Honolulu’s Waikiki neighborhood.
From protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.
The emerald brooch-turned-pendant returned to auction after 55 years, setting a world record for most expensive emerald sold at auction.
Phillips also sold a 1.21-carat fancy red diamond dubbed the “Red Miracle” for more than $1 million at its jewelry auction in Geneva.
From Swarovski to Tiffany & Co., jewelry retailers are enlisting celebrities to highlight their holiday offerings.
This fall, sharpen your skills in jewelry grading, quality control and diamond assessment.
The 2024-2025 book introduces hundreds of new designs.
Richemont’s jewelry sales ticked up 2 percent in the first half of the year, while watch sales plummeted 17 percent.
Offered by the lab since 2016, the holiday season special is good from now through mid-December.
The “Mikimoto Chrome Hearts” jewelry brings pearls from Mikimoto together with distinctive motifs from Chrome Hearts.
These earrings use flat-backed white quartz to create a window onto an antique ribbon embroidered with a floral design.
This year’s AGTA Spectrum & Cutting Edge Awards included a new category for engagement rings and a new award highlighting female designers.
Plus, CEO Beth Gerstein shares her insight on the holiday season and the possibility of new tariffs.
The month’s birthstones, citrine and blue topaz, reflect the changing colors of the season.
The “Carey Lowell x Sidney Garber” collection stems from the friendship between the jewelry designer and ceramicist.
The two ads highlight diamond engagement rings and diamond studs with a straightforward approach.
In 2025, the nonprofit plans to continue its support of longstanding partners while also allocating some funds to a new initiative.
The Rolex watches are from the collection of “Titanic” co-producer Alfred “Al” Giddings and will go up for sale at Sotheby’s next month.
The Danish jewelry company plans to open up to 150 concept stores this fiscal year.
The location will close by the end of the year due to it being financially unsustainable, GIA said.
The new campaign stars Sterling K. Brown, Hero Fiennes Tiffin, Winnie Harlow, Kyle Kuzma, Arizona Muse, and Iris Law.
One lucky winner will receive a “Lizzie” diamond bracelet.
Samantha Larson has joined the Boston-based retailer.
The Emerging Jewelers Accelerator Program will guide retail jewelry entrepreneurs through an eight-month educational curriculum.
Ten chosen designers will receive mentorship and participate in a design contest for the Tiffany & Co. x CFDA Jewelry Designer Award.