An Edwardian Oval Chrysoberyl Cats-eye And Diamond Brooch

An Edwardian Oval Chrysoberyl Cats-eye And Diamond Brooch

Description

An Edwardian oval chrysoberyl cats-eye and diamond brooch, the central oval cabochon chrysoberyl, measuring 11.6 x 10.3 millimetres and estimated to weigh approximately 7.5 carats, rubover-set to the centre of an openwork diamond-set oval plaque, the diamonds estimated to weigh a total of 2.5 carats, all millegrain-set in platinum, with platinum roller-catch fitting, circa 1910, meassuring 2.5×2.3cm, gross weight 7.4 grams.

A wonderful Edwardian chrysoberyl cats-eye and diamond brooch. The name “cats’ eye” describes the thin band of light that stretches across the surface of this gemstone. This is the result of the internal structure of the gemstone, where thin parallel bands of inclusions reflect light hitting the surface of the stone, creating this stunning affect. The open-work frame compliments the stone beautifully.