Lot 137. Diamond Bracelet, alternating cut-cornered rectangular modified brilliant-cut diamonds and emerald-cut diamonds weighing in total 72.96 carats. Estimate 1,000,000 — 1,500,000 USD. Lot sold 1,395,000 USD. © Sotheby’s 

A cut-cornered rectangular step-cut Fancy Intense Blue diamond weighing 3.47 carats.

Accompanied by 22 GIA reports stating that the diamonds weighing from 4.60 to 3.01 carats are from D to G color, Internally Flawless to VS2 clarity.

Sotheby's. Magnificent Jewels, New York, 18 avr. 2018, 10:00 AM