A platinum original Art Deco brooch, with a large Old European brilliant cut diamond set at the centre, with step cut natural sapphires and round cut diamonds as the surrounding frame, with a marquise cut diamond set below it with a similar sapphire and diamond surround. All in the platinum top on 18ct gold hinged pin fitting.
Old European cut diamond: 1.58ct I – J/Pique
Marquise cut diamond: 0.70ct J – K/SI2
Round cut diamonds: 1.77ct total G – H/SI – Pique
Sapphires: 12 = 3.60ct