42
Lot offered with No Reserve
Gem set and diamond ring
Set with a cushion-shaped blue topaz, highlighted with brilliant-cut diamonds, circular-cut sapphires, pink sapphires and tsavorites, size 52, signed Michele della Valle, numbered, maker's mark for Michele della Valle, pouch stamped Michele della Valle.
Estimate
CHF4,200 - 7,000 •
€4,400-7,300
$4,800-7,900
Sold for CHF3,556