The textured gold mount centering a collet-set pear-shaped sapphire surrounded by brilliant-cut diamonds, size 49, signed Gianmaria Buccellati, Italian maker’s and assay marks for gold.
The hammered gold mount collet-set with a cabochon emerald stated to weigh 22.83 carats, accented by step-cut diamonds, size 52, signed Webb. Accompanied by a copy of the original David Webb invoice, ...