Antique Platinum Convertible Diamond Brooch / Pendant

In an open and shaped design set with old European and old mine cut diamonds weighing between 4.0 and 5.0 total carats (I-J color, VS2-I1 clarity) and set with rose cut diamond melee, with fixed bail for pendant wear and with fitting for wear as a brooch, brooch testing platinum.

2 1/8 x 1.75 in.

8.6 dwt.

Good estate condition; some diamonds with chips and nicks appropriate to age.

$1,500 - 2,500