A 1977 advertisement for Tiffany & Co.’s 20-karat gold mesh scarf, part of the designer Elsa Peretti’s mesh jewelry collection, which debuted on the fashion designer Halston’s fall 1975 runway.

Jewelry ambition visible: Dua Lipa in a Tiffany & Co. golden beryl necklace from 1962. The ambition is clear in the unusual colored stones, and in the choice of a rarely seen archival piece—one ...

Doechii wearing a Jean Schlumberger by Tiffany & Co. Starlight brooch in platinum and 18k yellow gold with diamonds and a Fancy Intense Yellow diamond weighing more than 12 carats.

The true star of her look, however, was the necklace that she wore as hand jewelry — that perfectly matched her dress. She wore a pendant in platinum with a blue cuprian elbaite tourmaline of ...