Art Deco Diamond & Emerald Pin Brooch, French, with Original Box, circa 1930

This long, slim pin brooch is the essence of elegance. Set with fifteen old and eight-cut diamonds and twenty calibré cut emeralds in a fine milgrained setting. The three rows of diamonds are set in platinum to emphasise the whiteness of the stones.

Presented in the original box (pictured).

Cut – The diamonds are old mine cuts and eight cuts. The emeralds are calibré cuts.

Colour – The diamonds are G to H.

Clarity – The diamonds are VS2 to SI1. All the emeralds are clean to the naked eye.

Carat – A total approximate diamond weight of 0.23 carat and an approximate 0.40 carat of emeralds.

Circa – 1930.

Measurements – The bar is 70.7mm long and 2.4mm wide.

Metal – 18k yellow gold (French hallmark). The diamonds are set in platinum (tested).