At the hammer

Sales/Results·Sotheby's New York·16 June 2026·Live auction N12165

High Jewelry

$43.3m in total, buyer’s premium included

Extraordinary unmounted fancy intense blue diamond
Lot 120, Extraordinary unmounted fancy intense blue diamond. © Sotheby’s 2026

116 of 119 lots sold

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 16 June 2026. Photographs © Sotheby’s 2026.

Stones seen before

2 lots of this sale have been offered at auction before: the same stone, found by its laboratory report and weight. Resales

Source: Sotheby's lot pages and results, live sale N12165, read lot by lot by Precious Trade. Prices realised, buyer’s premium included.