De Beers Bets Big On Lab-Grown Diamonds, Opening U.S. factory
De Beers to Spend $20 Million Promoting Natural Diamonds This Holiday – JCK
Havas wins Shell's media account, deal sparks backlash as Red Havas loses client
Publicis Groupe Archives - Marketing Beat
De Beers' most famous ad campaign marked the entire diamond industry
The Engagement Ring Story: How De Beers Created a Multi-Billion Dollar Industry From the Ground Up
De Beers Diamonds Reflect a Changing Market - WSJ
Diamond company De Beers appoints Havas to global media account
De Beers Consolidates Global Media AOR At Havas Media Group 09/02/2021
How Americans Learned to Love Diamonds - The New York Times
History of advertising - Wikipedia
Jury Cresta Awards 2023
Havas wins Shell's media account, deal sparks backlash as Red Havas loses client, News
GRAND JURY - New York Festivals
Advertising + Marketing MY - Dec 2014 by Marketing Magazine Group - Issuu