Each surmount set with pear and brilliant-cut diamonds, suspending a pear-shaped diamond drop, weighing 3.32 and 3.03 carats, remaining diamonds approximately 10.80 carats total, signed Winston, maker's marks, length 3.9cm

Accompanied by two GIA reports stating that the 3.32 and 3.03 carat diamonds are D colour and Internally Flawless clarity. Report numbers 6177625046 and 2173625040, dated 1 August and 8 August 2016.

Also accompanied by two appendix from GIA stating that the 3.32 and 3.03 carat diamonds are Type IIa and therefore chemically pure. Dated 2 August and 8 August 2016.

Accompanied by a GIA report stating that the selected 1.39 carat diamond is D colour and VS2 clarity. Report number 3235689028, dated 12 September 2016. 

Bonhams. RARE JEWELS & JADEITE, 30 Nov 2016, 15:00 HKT - HONG KONG, ADMIRALTY