Sales/Results·Sotheby's Hong Kong·27 April 2022·Live auction HK1217

The De Beers Blue

$57.4m in total, buyer’s premium included

Lot 1800, Magnificent and spectacular fancy vivid blue diamond | 15.10. © Sotheby’s 2022

1 of 1 lots sold

Top lots per carat 1 lot · the highest prices per carat of the sale

$3,804,493per carat Lot 1800 Magnificent and spectacular fancy vivid blue diamond | 15.10 15.10 ct · Fancy Vivid Blue · Internally Flawless Estimate — USD 57,447,845$3,804,493 per carat

Coloured diamonds 1 lot

$3,804,493per carat Lot 1800 Magnificent and spectacular fancy vivid blue diamond | 15.10 15.10 ct · Fancy Vivid Blue · Internally Flawless Estimate — USD 57,447,845$3,804,493 per carat

Prices are the prices paid, buyer’s premium included, as Sotheby’s publishes them; prices per carat and comparisons with the estimates use them too (Sotheby’s estimates do not include the premium). Prices in USD at the ECB rate of 27 April 2022. Photographs © Sotheby’s 2022.