Lot 2068. The Peacock Necklace. Superb Kashmir 'royal blue' Sapphire and Diamond Necklace. Estimate HKD 95,000,000 - HKD 120,000,000 (US$12,000,000-15,000,000). © Christie's Images Ltd 

Twenty-one cushion-shaped sapphires from 10.56 to 3.02 carats each, twenty-three cushion-shaped diamonds from 4.05 to 1.03 carats, platinum, 39.5 cm.

SSEF, 2018, premium report no. 102016 and 21 individual reports: 109.08 carats total, 10.562 to 3.019 carats, Kashmir, no indications of heating, 'royal blue', Appendix letter 
Gübelin, 2018, report no. 18091097 and 21 individual Gemmological Profiles: 109.08 carats total, Kashmir, no indications of heating, Appendix letter 
GIA, 2018, report no. 7281981063 and Monograph: 109.08 carats total, Kashmir, no heat, 'royal blue'
23 GIA, 2016-2018: 4.05 to 1.03 carats, D colour, Flawless to VVS1 clarity; 4.05 carats Type IIa.

The total weight of the certified sapphires is 109.08 carats
The total weight of the certified diamonds is 50.63 carats.