period pieces of jewellery will go under the hammer at its November 12
Magnificent Jewels auction in Geneva.
Centrepiece of the sale will be The Orange, the largest fancy vivid orange
diamond ever to appear for sale at auction.
The 14.82 carat stone, comfortably the largest fancy vivid orange diamond in
the world, will be the centrepiece of an auction featuring over 280 lots. Its
pre-auction sale price is estimated at up to $20 million