A Pair of Amethyst, Peridot and Diamond 'Fern' Brooches, by Michele della Valle
Set throughout with calibré and triangular-cut amethysts; the other set with similarly cut peridots, both stems accented by brilliant-cut diamonds, diamonds approximately 1.65 carats total, signed Michele della Valle, numbered, maker's marks, lengths 12.3cm, two original pouches (2)