White gold brooch, centrally decorated with sapphire... Lot 12

White gold brooch, centrally decorated with sapphire and diamonds, white gold 18 k, l=8,3 cm1 faceted oval sapphire, colour blue, eye-clean clarity, approx. 1,9 ct. and 10 diamonds single cut, colour F-G, clarity VS, approx. 0,07 ct., 8,99 g