An elegant Art Deco bracelet , very much of its period - 1940's - 1950's. 
The pearls are cultured and beautifully matched in colour, shape and size - 6.5 mm
Probably Akoya pearls - based on colour and size and the age of the bracelet.
Beautifully made. One side is about 3mm longer than the other to allow for the increasing thickness of the wrist upwards , so it lies perfectly.
The catch is marked for 9ct gold and has been tested
The sapphires have been tested. There are 8 of them about 3mm diameter so about 1ct in all.
There are 72 pearls around 6.5mm and 6 around 4.5mm on the clasp
Length 7 inch
Weight 31 gms