It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Gatsby Jewellery Ltd has dated this piece to the 1950s.

Accompanied by an independent jewellery report from IGR (#30307032).
Cut – Pear cut sapphire with round brilliant and baguette cut diamonds.
Colour – The diamonds range from G to J.
Clarity – The round diamonds are VS1 to SI1. The baguette cuts are VS1 to VS2.

Carat – Total approximate sapphire weight of 4.35, with approximately 0.64 carat round brilliant cut diamonds and approximately 0.42 carat of baguette cut diamonds.
Circa – 1950.
Measurements – The brooch is 33.5 x 24.5mm.
Metal – 18k white gold. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1950s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page