Bonhams 1793 : A turquoise and diamond brooch/pendant,

Of openwork design, the central cluster set with an oval cabochon turquoise bordered by a row of cushion-shaped diamonds, to a surround of similarly set pear-shaped clusters and tulip motifs, diamonds approx. 3.85ct. total, detachable brooch fitting, length 4.5cm.

Sold for £3,000 inc. premium