UPDATE 1 — Cartier — owner Richemont in talks to join bid for diamond giant De Beers, source says
(Recasts with Reuters sourcing) By Clara Denina and Olivia Kumwenda-Mtambo LONDON/JOHANNESBURG, Oct 15 (Reuters) — Swiss luxury group Richemont is in talks to join a consortium bidding for De Beers, the diamond miner being sold by Anglo American and valued at about $1 billion, a person familiar with the matter said. A