Jewel was from the collection of Queen Nazli, former queen mother of Egypt.
Figure for division up 8%, with growth in all regions.
Average amount per carat up 42% year on year at $1,501.
Piece has a $1.8 million high estimate at the Magnificent Jewels sale.
Pair of earrings rakes in $385,500 in Geneva, smashing its $56,900 presale price.
Piece is likely to fetch up to $800,000 in New York.
Piece, featuring a 3.60-carat diamond, has a high estimate of $401,800.
Around 20 lots will feature at the Joaillerie Paris online sale.
Steady US demand for 2 ct. and larger diamonds, especially in long fancies.
Miner engages with shareholders and government as deficit nearly doubles.
Market Comment: May 20, 2026