20 novembre 2020
Kashmir Sapphire with Historic American Provenance Leads Bonhams New York Jewels Sale

17 novembre 2020
Christie’s announces Magnificent Jewels, New York, 8 December 2020

19 mai 2019
Superb sapphire and diamond brooch

30 janvier 2019
A sapphire and diamond brooch

18 mai 2018
An Antique Sapphire and Diamond Brooch

22 décembre 2016
Magnificent Kashmir sapphire and diamond brooch, Cartier

22 avril 2015
The ultimate Emerald-cut Diamond sells for $22.1 million at Sotheby's New York

18 avril 2015
Sotheby's Geneva announces Sale of Magnificent Jewels and Noble Jewels on 12 May
