Siegelson Offers Jean Fouquet Art Deco Necklace

Siegelson, the New York–based dealer known for handling some of the most important jewels of the 20th century, recently acquired a remarkable art...

Bonhams’ California Jewels: A Preview of the Sept. 26 Auction

A significant event of the fall auction season comes this week, with Bonhams' California Jewels sale on Sept. 26. (more…)

The Most Powerful Player at Last Night’s State Banquet? Kate Middleton’s Tiara

It was a night of pageantry and diplomacy yesterday at Windsor Castle, as King Charles III welcomed President Trump for a state banquet in St....

This Rare Cartier Clock Could Fetch Over $6M in Upcoming Auction

A Cartier Portico mystery clock, one of only six such models in existence, will make a rare appearance on the auction market during Sotheby's...

Pauline Karpidas’ Lalanne Jewels Go to Auction

Sotheby's this week is auctioning 21 Claude Lalanne jewelry pieces that were custom-made for British art collector and socialite Pauline Karpidas...

Bunny Mellon’s 9.51 Ct. Blue Diamond Heads to Christie’s Auction

On Nov. 11, Christie’s is sending the Mellon Blue, a 9.51 ct. Fancy Vivid Blue pear-shape diamond once belonging to philanthropist and style icon...

Barneys’ Phyllis and Fred Pressman Collection Heads to Auction

On Sept. 16, Freeman’s | Hindman will host a series of auctions, debuting the Phyllis and Fred Pressman Collection in its Important Jewelry sale....

Antique-Cut Yellow Diamond Ring Takes Hancocks’ September Spotlight

Stepping into the new season, Hancocks London is featuring as its September Jewel of the Month a gold ring that bridges centuries of diamond-cutting...

A Closer Look at Vacheron Constantin’s New Ultra-Thin Perpetual Calendars

Vacheron Constantin has introduced two dial variations of its Overseas Perpetual Calendar Ultra-Thin, a model recognized for fitting a full perpetual...

It’s Sapphire Season: These Are the Jewels We’re Obsessing Over

The September-born hit the jackpot when it comes to birthstones. (more…)