Program aims to educate young consumers about mined stones’ positive qualities.
Prize includes $25,000 grant and summer placement for an emerging student.
House’s jewelry masterpieces feature in new Guillermo del Toro film.
Country signs memorandum of understanding for future business.
Segment, which includes Tiffany and Bulgari, down 5% year on year in first quarter.
An upgraded location for the London icon lets it sell its rare antique and vintage jewels in style.
Why this traditionally second-place metal could be a winner for retailers this year.
Members of the editorial team pick their favorite pieces from the internet.
A rare 7.01-carat, fancy-vivid-yellowish-orange diamond ring will lead sale.
Actress and singer Cynthia Erivo and Tiffany & Co. also honored at black-tie event in New York.
D-color, VVS2-clarity stone on Harry Winston ring boasts high estimate of $1 million.