The Engagement Ring Story: How De Beers Created a Multi-Billion Dollar Industry From the Ground Up
De Beers Launches New Diamond Advertising Campaign Celebrating Commitment And Purpose, the Centurion
De Beer's Diamond Advertising Campaign: A Research Paper – the blogger dropout
De Beers ad campaign Print ads, De beers, Guerrilla advertising
Turning Obstacles into Advantages in Your Advertising and Marketing
De Beers launches new global branding campaign - Jeweller Magazine: Jewellery News and Trends
De Beers names Lupita Nyong'o as global ambassador
How an Ad Campaign Invented the Diamond Engagement Ring - The Atlantic
De Beers Invented Engagement Rings With an Ad Campaign - Videos - NowThis
A look back to when De Beers changed the rules of engagement, Marketing
Turning Obstacles into Advantages in Your Advertising and Marketing
My favourite ad of all time: DeBeers 'A diamond is forever' from 1938 onwards - Mumbrella Asia