Victorian Turquoise & Diamond Crescent Brooch posy rings It's modelled in 15k gold

It's modelled in 15k gold

Prior to Heracles (his half-brother and great grandson)

French control marks for platinum (dog head)

circa 1600

with clear Russian silver marks to the original bail (84)

Victorian Turquoise & Diamond Crescent Brooch posy rings It's modelled in 15k goldDATE: Victorian, c. 1890 A gorgeous antique crescent brooch, set with nine graduated turquoise cabochons and rose cut diamonds. It's crafted in 9k gold throughout and dates from the late Victorian period, circa 1890. STONES Turquoise Rose Cut Diamonds MEASUREMENTS 1. 1 x 51cm WEIGHT 3. 7g MARKS No marks present, tests as 9k gold CONDITION Very good, with gorgeous antique patina