31 juillet 2019
An Art Deco emerald, ruby, sapphire and diamond brooch, Mauboussin

17 mars 2018
An 18 Karat Gold, Platinum, Sapphire and Diamond Brooch, Van Cleef & Arpels, New York, Circa 1960

31 août 2017
Sapphire and diamond brooch, early 20th century

31 août 2017
Sapphire and diamond brooch and pair of ear clips, Oscar Heyman & Brothers, 1950s

13 mai 2017
Sapphire and diamond brooch, Van Cleef & Arpels

27 février 2017
A sapphire and diamond brooch by Jean Vendome, circa 1990

02 août 2016
Impressive sapphire and diamond brooch

26 juillet 2016
A Belle Epoque sapphire and diamond brooch and a pair of ear pendants, circa 1905

14 mai 2016
Nephrite, rock crystal, sapphire and diamond brooch, Cartier, circa 1930

02 juin 2015
Sotheby's to offer a range of jewellery for every collector from Art Nouveau and Art Deco to Cartier and Graff
