An unmounted round brilliant-cut diamond weighing 10.54 carats.
Accompanied by GIA report numbered 5131156737 dated on 15 April 2011, stating that the 10.54 carat diamond is of E colour and internally flawless clarity, with excellent cut, polish and symmetry; also accompanied by a letter from the GIA stating that the 10.54 carat diamond has been determined to be type IIa. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.