24 août 2016
Emerald and diamond brooch, early 20th century and later
Lot 23. Emerald and diamond brooch, early 20th century and later. Estimate 6,000 — 8,000 GBP . Photo: Sotheby's. Millegrain-set with circular-cut diamonds, the central element set with calibré-cut emeralds, accented with two cabochon emeralds, indistinctly...