Ten/Ten collaboration gives us diamond engagement rings with a twist - The Jewellery Cut
Diamond: What Lies Within an Unbreakable Gem
The Engagement Ring Story - In fact, it's worth at least 50% less than you paid for it the moment - Studocu
Signet Anticipates Solid Holiday Season, Raises Guidance
A look back to when De Beers changed the rules of engagement, Marketing
The diamond revolution
A History of the Diamond Industry – Lillicoco
Nothing Lasts Forever' Review: A Gripping Hit at the Diamond Industry – IndieWire
How did you choose your engagement ring? - Quora