Lot 2105. A rare 3.00 carats pear-shaped fancy intense blue diamond ring, by Moussaieff. Estimate HK$17,500,000 – HK$28,000,000 ($2,200,000-3,500,000). Price realised HKD 19,720,000. © Christie's Image Ltd 2015.

Set with a pear-shaped fancy intense blue diamond weighing approximately 3.00 carats, within a brilliant-cut pink diamond frame and heart-shaped pink diamond surround, to the brilliant-cut pink diamond three quarter-hoop, mounted in 18k rose gold, ring size 5½ , in black suede Moussaieff case. Signed Moussaieff 

Accompanied by report no. 2165766737 dated 21 January 2015 from the Gemological Institute of America stating that the 3.00 carat diamond is fancy intense blue, natural colour, internally flawless clarity

Christie's. HONG KONG MAGNIFICENT JEWELS, 2 June 2015, Hong Kong