Sotheby's × De Beers: Jwaneng Diamonds

WHAT CHINWAGY KNOWS

The collaboration
is confirmed.

Sotheby's and De Beers begin a collaboration presenting exceptional diamonds as works of art.

Sotheby's official editorial and lot note identify the 28.88-carat Jwaneng diamond as the start of a new collaboration with De Beers. The first Hong Kong offering also directed part of selected proceeds to the Peace Parks Foundation's KAZA project.

Current status

Chinwagy Buzz

Known availability

The first April 2026 auction is complete; Sotheby's describes this as the beginning of a continuing collaboration, with the next activation not yet dated.

Place

International, International

Source checked

September 1, 2026