Necklace sells for record $49m at auction

  • 16/11/2017
Necklace sells for record $49m at auction
Photo credit: Reuters

An emerald and diamond necklace set with the largest flawless white diamond ever to come to auction has sold for a world record 33.5 million Swiss francs (NZ$49 million) at a Geneva sale, British auction house Christie's said.

The necklace, known as the Art of de GRISOGONO, Creation 1, has a rectangular diamond weighing 163.41 carats as its centrepiece. The stone, found in Angola in 2016, is framed on one side by rows of diamonds and on the other by pear-shaped emeralds.

The buyer, bidding by telephone at Tuesday night's sale, will remain anonymous, Christie's said in a statement. The pre-sale estimate was NZ$36 million to UNZ$43 million.

The diamond is more than 40 percent larger than a flawless white oval diamond of 118.28 carats sold by rival Sotheby's in 2013 in Hong Kong for NZ$44.5 million, yet the price fails to reflect that, said Tobias Kormind, managing director of, Europe's largest online diamond jeweller.

"This is a worrying sign for the top end of the diamond market suggesting it is not as immune as one would have hoped to downward price pressures caused by global factors such as the Chinese slowdown, Russian sanctions and lower oil prices," he said in a statement.