What is a forever mark diamond?

A forever mark diamond — the accurate spelling is Forevermark — is hand-selected by De Beers for its subsidiary, De Beers Forevermark, based on its beauty and rarity. Each diamond is genuine, untreated and natural. Less than one percent of the world’s diamonds are eligible to become Forevermark diamonds. Every Forevermark diamond is also responsibly sourced, originating at a carefully selected mine that benefits the people, community and country where it is located. Find jewelry with Forevermark diamonds on 1stDibs.