Diamonds

At her secret disco at the tail-end of Paris Fashion Week, the artist rocked gold and diamonds from Tiffany & Co. totaling over $200,000.

Brand muse Coco Rocha closes the show wearing Inner Passion Earrings with rare, fluorescent Luminous Diamonds.

Plus, diamond sales are dropping globally.

Much of the conversation about ethics in the diamond industry focuses on the process of operating a mine — but it's just as important to consider what happens when one closes.

Plus, artist Tom Sachs on creative leadership and his ongoing relationship with Nike.

Investigating the potential impact of the brand's recently announced sourcing initiative.

L'Ecole Van Cleef & Arpels is sharing the art of fine jewelry with the general public.

And how we can fix it.

Plus, the world’s biggest uncut diamond goes to auction.

Citrine and emeralds and rubies, oh my!