Antique Victorian Opal Convertible Brooch

Antique Victorian 18K Yellow Gold Brooch/Pendant With Opal (4.5 CT Total) and Old Cut Diamonds (0.97 CT Total)
C.1880

Approx Dimensions:
Size : 2.7 x 2.5 x 1.2 cm
Weight : 6 grams

Diamonds:
Cut : Old Cut Round
Total Size in Carat : 0.97 CT Total
Clarity : VVs
Colour : E/F

Opal:
Number of Opals : 6
Each 0.75 CT
Cut : Oval
Total Size in Carats : 4.5 CT
Treatment : Natural

Condition: General wear and tear, fantastic overall condition, please see pictures.