Art Deco Sapphire & Old Cut Diamond Pin Brooch, circa 1935

A strikingly beautiful pin brooch. The central cabochon sapphire is a lively, royal blue with two graduating lines of midnight blue calibré cut sapphires stretching either side of the main stone. The sapphires are framed in a delicately pierced and milgrained surround and set with ten old cut diamonds. Two further rubover set diamonds of approximately 0.20 carat accent the ends. A treasure.

Cut – Old mine cuts. The central sapphire is a round cabochon with calibré cut sapphires either side.

Colour – Diamond are G.

Clarity – The diamonds are VS1. The sapphire are clean to the naked eye.

Carat – The central sapphire is approximately 0.35 carat, with an estimated 0.52 carat either side. The total approximately diamond weight is 0.52 carat.

Circa – 1910.

Condition – One of the calibré sapphires has small chip.

Measurements – 63.25mm long. The brooch is 10.5mm at the widest point.

Metal – 18k white gold. Tested.