• Join Puck

    Directly Supporting Authors

    A new economic model in which writers are also partners in the business.

    Personalized Subscriptions

    Customize your settings to receive the newsletters you want from the authors you follow.

    Stay in the Know

    Connect directly with Puck talent through email and exclusive events.

  • What is puck? Newsletters Authors Podcasts Events Gift Puck Careers

Bergdorf’s Diamond Wars & More Vanity Fair Whispers

Fresh intel from the fashion frontlines: How Bergdorf become an epicenter for the lab-grown vs. natural diamonds debate, why analysts are suddenly bullish on the activewear brand Under Armour, and the latest chatter surrounding Vanity Fair’s E.I.C. search.

Inner Circle Exclusive
dara kaye
Kaye uses lab-grown diamonds: This is the first time Bergdorf has showcased a lab-grown brand in the fine jewelry section, and a lot of people are angry about the placement. Photo: Courtesy of Dara Kaye Jewelry
Lauren Sherman
May 15, 2025

Join Puck to listen to this article

Line Sheet, the ultimate fashion industry bible, offers daily intel from Lauren Sherman, Rachel Strugatz, and Sarah Shapiro on every aspect of the business and its biggest players. (Sign up here to get it in your inbox.) Here’s the latest you need to know:

Inner Circle Exclusive

Join us in the Inner Circle

Becoming an Inner Circle member now takes you even more inside to exclusive coverage you won't get anywhere else
Join Inner Circle
  • Exclusive bonus days of select newsletters
  • Exclusive access to Puck merch
  • Early bird access to new Editorial and Product features
  • Invitations to private conference calls with Puck authors