Jewel was from the collection of Queen Nazli, former queen mother of Egypt.
Timepiece will go on offer for the first time in 27 years with a high estimate of $1 million.
Trade representative is carrying out three expedited investigations that might lead to new regulations at the end of this month.
Company retrieves 33,000 carats in second quarter after deposit closure earlier in the year.
Company plans to pause production at its South African deposit for two years.
Group revenue grows 32% as China and Hong Kong see strong results.
Retail sales value up 16% in second fiscal quarter.
Consumer spending up 0.2% to $768.6 billion for June.
Company promotes Arien Gessner to chief revenue officer and Moss Makhoulian to senior vice president of supply chain and operations.
Market Comment: July 16, 2026