T IMOTHÉE CHALAMET, an ambassador for Cartier, has been wearing some of the most labor-intensive and creative necklaces from ...

Amy Sussman//Getty Images Zoe Saldaña, in a Saint Laurent gown and never-before-seen Cartier High Jewelry at the Golden Globes. This Cartier High Jewelry necklace made its debut at the Globes ...

But for jewelry experts the key to the high bid is this phrase in the catalog: “Cartier, Art Deco.” That period of design, between the wars, was marked by geometric lines and the influence ...

This is the singularity of high jewelry. The pieces Saldaña has on at the Globes were handcrafted by Cartier artisans who are each highly trained in very specific— and sometimes proprietary ...