‘The Flawless Star’ Diamond Earns $4.6M at Christie’s Online
The “Jewels Online” sale sold 98 percent by lot.

The “Jewels Online and The Flawless Star” online auction wrapped up last week on April 7, earning a total $9.1 million and selling 98 percent by lot.
“The Flawless Star,” a round brilliant-cut, D-color, flawless diamond weighing 45.46 carats, sold for $4.6 million, falling within its predicted $4 million to $6 million range.
Following it was the below 4.61-carat, D-color, SI1 marquise-cut unmounted diamond, which sold for $107,000. It was only expected to earn $60,000 at most.
The No. 3 highest selling lot was another unmounted diamond, the below 5.31-carat, D-color, VS2 cushion modified brilliant-cut diamond that earned $100,800.
The No. 4 lot was a ring from Paris design house Reza. Estimated to sell for $30,000 to $50,000, it earned $81,900.
It features a 2.55-carat heart-shaped Burmese ruby with no indication of heating and a 2.28-carat, D-color, internally flawless heart-shaped diamond set in 18-karat white gold.
The No. 5 lot was a colored diamond and diamond pendant necklace estimated to sell for between $25,000 and $35,000, which ultimately sold for $75,600.
Seen below, it features a 5.47-carat fancy intense yellow, VS1 briolette diamond and a square-cut white diamond set in platinum and 18-karat white gold.
Additional highlights are in the gallery below, while full results are listed online.
The Latest

The 50-year-old man pleaded guilty earlier this year to robbing two jewelry stores and a pawn shop of more than $700,000 in merchandise.

The watch’s dial features an original design by Marvel comics illustrator Adam Kubert.

The new collection of lab-grown diamond and colored gemstone jewelry provides a “fresh perspective” on the category, Chatham said.

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

While some August babies are team peridot, the month's time-honored birthstone, others are team spinel, the newer alternative.


Edina Kiss’ “Popsicle” pendant and Karina Choudhrie’s “Ice Cream” charm satisfy that summer craving for a sweet piece of jewelry.

The massive billboard has been in the same spot on the department store’s Herald Square flagship store for decades.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

The miner’s ruby and emerald auctions brought in a combined $102.9 million.

The goal is for the De Beers sale to be finished by the second half of 2026, with the subsequent approvals process expected to take a year.

David Bonaparte, along with Tim Haake and Ronnie VanderLinden, continue to lobby for tariff exemptions for diamonds, gemstones, and pearls.

Survey respondents were concerned about the rising prices of food and groceries as well as unemployment.

The trade show, slated for Sept. 4-8 in Vicenza, Italy, will feature sessions on trends, AI, gemology, and manufacturing.

The public shopping event featuring art, jewelry, watches, and rare collectibles, will take place in Santa Clara, California, this fall.

Endiama Commercial Director Elton Escrivão knows people have a lot of misperceptions about Angola. He wants to change that.

Reilly has been with PGI USA for the last 20 years, leading partnership development and professional education.

Boucheron reached record sales while Pomellato found success in its signature collections.

She was one of more than 120 American designers who created flags for the “United Flags of Fashion” project led by CFDA and Vogue.

Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.
The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

The exhibition reveals the gemology, geology, and cultural history of the iconic red gemstone.

The new sweeping slate of tariffs impacts 60 countries, including India, China, Thailand, Hong Kong, and the United Arab Emirates.

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

























