A 20.27 carat D/Flawless (Type IIa) Diamond Ring 

A 5.06 carat Fancy Pink-Purple Diamond and Diamond Ring

HARRY WINSTON, A Pair of 4.25 and 5.20 carat Sapphire and Diamond Earrings 

A Ruby and Diamond Necklace

CARTIER, A Pair of 6.48 and 6.47 carats Emerald and Diamond Earrings, Circa 1960s

CARTIER, A 9.89 carat Emerald and Diamond Ring, Circa 1960s

A 3.03 carat Fancy Vivid Yellow Diamond and Diamond Ring 

A Ruby and Diamond Bracelet

A Pair of 5.01 and 5.09 carat D/ IF (Type IIa) Diamond Ear Studs 

BUCCELLATI, A Diamond Necklace