Sapphire, ruby and diamonds double rosette ring.... Lot 125

Sapphire, ruby and diamonds double rosette ring. Silvery metal, probably palladium, oval cut ruby, approx. 0.36 cts., oval cut sapphire, approx. 0.40 cts. and 8/8 and baguette cut diamonds, approx. 0.30 cts. Size 13/53. 4.6 gr. 3 diamonds are missing.