The Week in Photos: Music in the air

Back in January, the 24 Karat Club of the City of New York held its annual gala at the Waldorf-Astoria hotel.

Guests posted for formal photos against a backdrop of the 24 Karat Club logo. Here, left, is Rebecca Foerster, manager of Rio Tinto Diamonds’ U.S. representative office, which is in New York City.