This antique convertible brooch / pendant is finely crafted in yellow 14K gold and platinum. It features an excellent royal blue sapphire framed with rose cut diamonds within a calibre cut sapphire bezel.
The principal sapphire measures 6.9 x 5.6 x 3.5 mm and is approximately 1.08 carats.
The bezel measures 38 x 24 mm (1 4/8 x 15/16 in.)
Marked on pin with maker’s initials and ‘A’ for Vienna.