This Rare Blue Diamond Is Expected to Fetch More Than $500,000 At Auction
The eye-catching loose stone can be mounted in a setting of your choice.
The Romanovs Smuggled These Jewels Out of Russia
The diamond and sapphire brooch, alongside matching earrings, belonged to Grand Duchess Maria Pavlovna.
Beyoncé, Jay-Z Share Stage With Tiffany Diamond
The trio stars in the American jeweller’s new campaign, alongside a Basquiat painting.
The Key 10138 was sold to an unidentified buyer in a live, single-lot auction on Friday.
By Bryan Hood
Alongside three Octa Roma models.
By Carol Besler
Whether vintage or contemporary, aim for eye-catching.