Program aims to educate young consumers about mined stones’ positive qualities.
All 24 items found buyers in first live auction of non-gendered bejeweled vintage timepieces.
Auction garners $16.1 million in total, with Patek Philippe and Cartier timepieces fetching the highest amounts for their specific models.
Consumers are exploring diamond shapes beyond the classic round brilliant, offering designers broader opportunities.
Face to Face: The auction house’s head of watches for the Americas reflects on the latest trends and connoisseurs’ most coveted models.
The executive director of fine jewelry talks about her professional journey, her role models, and her love affair with Art Deco.
Is there a place for lab-grown stones at auction? Four experts weigh in.
6.79-carat Hemmerle ring sells for $328,890, well over upper price tag.
A rare 7.01-carat, fancy-vivid-yellowish-orange diamond ring will lead sale.
Group includes the largest collection of René Boivin pieces ever to come to auction.
Six of top 10 pieces fail to find buyers, while an Asprey necklace with $3 million high estimate is nowhere to be seen.