Lot 110

A yellow sapphire, onyx and diamond brooch

Auction: 21 October 2026 from 14:00 BST
Description
The central oval-cut yellow sapphire, within a geometric plaque of calibré-cut onyx and brilliant-cut diamonds, millegrain accents, diamonds approx. 1.95 carats total, yellow sapphire approx. 1.15 carat, width 4.3cm
