1950s De Beers A Diamond is Forever Collection Several - UK
Iconic Diamond Marketing Campaigns
Do you believe that diamonds are only expensive because of De Beers holding them back. Do you really care or have any issue with it? - Quora
De Beers Diamond Is Forever ad campaign
A diamond is forever: De Beers announces $US20 million campaign - Jeweller Magazine: Jewellery News and Trends
Forevermark's Exceptional Diamond Campaign — Benard Creative
De Beers Group Doubles Down On Natural Diamonds With the Return of the Iconic 'A Diamond is Forever' Category Campaign
De Beers' most famous ad campaign marked the entire diamond industry
Solved 1. Diamonds are forever, but are profits also forever
How Americans Learned to Love Diamonds - The New York Times
Diamond is forever
De Beers revives 'A diamond is forever' slogan; announces environmental protection project - Jeweller Magazine: Jewellery News and Trends