An early 20th century diamond and untested sapphire crescent...

Estimate

£1,200 - £1,500

An early 20th century diamond and untested sapphire crescent brooch, the seven graduated cushion cut untested sapphire set with eight old cut diamonds between, within a white metal coronet mount, curved hinge pin to the reverse, 6cm long, 8.2gms, total untested sapphire weight estimate 3.40ct, total diamond weight estimated 0.90ct