Jewel was from the collection of Queen Nazli, former queen mother of Egypt.
Ring achieves $457,700, beating its $350,000 high estimate.
Verdura brooch brings in $32,400 at London auction.
Unmounted stone has a high estimate of $129,000 at Australian jewelry sale.
Counterparts in Singapore, Shanghai and Tokyo signed MoUs to increase collaboration within the gem trade.
Five students will receive the grant to pursue a career in the industry.
Pragnell ring has a $250,000 upper price tag at September 28 Fall Fine Jewelry Signature sale.
Shipments up 10% year on year in July.
Mike Alexander will succeed Scott Murphy, who will retire at end of year.
Recognized trade names such as “pigeon blood” and “royal blue” will now be included in description.
Market Comment: August 20, 2026