Gatsby Jewellery Ltd has dated this piece to the 1910s.

On a 16" platinum chain.
Accompanied by an independent jewellery report from IGR.
Cut: Old European cuts.
Colour: The main diamond is G. The top diamonds range from G to H.
Clarity: The main diamond is SI1. The top diamonds are SI1.

Carat: The centre is 1.12 carat, with a further approximate 0.12 carat in the two diamonds above.
Circa: 1910.
Measurements: The chain is 16". The pendant is 27.5mm long.
Weight: 3.05 grams.
Metal: The chain is platinum. The pendant is 18k yellow gold and platinum.
Gatsby Jewellery Ltd has dated this piece to the 1910s.
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