Also commanding a powerful price was a 10-carat, D color, internally flawless pear-shaped diamond flanked on either side by a pear-shaped diamond, each weighing approximately 1.02 carats.

FORBES: 48-Carat Diamond Ring Fetches $4.2M at Auction

Leading the sale is a pair of unmounted round brilliant-cut D flawless diamonds, weighing 35.77 and 35.61 carats each.

FORBES: Connect

Leading the way was a pear-shaped D color flawless diamond of 50.52 cts.

FORBES: 50-Carat Diamond Sells For $9.5 Million