The criteria for evaluating these gems may differ in some ways, but they also have a lot in common.

Over two centuries of the Parisian jewelry house’s archival drawings come to life in a book on its nature-inspired creations.

The upsides of upcycling: Repurposing vintage bridal jewels keeps them fresh while preserving their sentimental value.

Reusing old materials is increasingly popular, but some critics say efforts should concentrate on ethical mining and traceability first.

Climate of innovation: Miners, manufacturers and brands are taking creative steps to help save the planet.

Preaching what you practice: Today’s shoppers are thinking about how their purchases fit into the social and environmental landscape — which means jewelers have to engage in some potentially tough conversations.

Terms of transparency: Labels like ‘sustainable’ and ‘recycled’ have become common, but they don’t always reflect reality.

The diamond standard: It’s no simple matter to make green guidelines for both mined and synthetic stones, but government and trade bodies are working to do just that.

Industry leaders share the steps they’re taking to create a better future.

The institute’s environmental, social and governance program aims to integrate responsible practices into its core business strategy