Gatsby Jewellery Ltd has dated this piece to the 1950s.
Seriously impressive.

Accompanied by an independent jewellery report from IGR.
Cut:? Old European cut in the centre, with baguette cuts in the shoulders.
Colour:? The centre is G. The baguettes range from F to G.
Clarity:? The centre is SI1. The baguettes are VS1 to VS2.

Carat:? The centre diamond is 1.00 carat, with a further approximate 0.36 carat of baguette cut diamonds.
Circa:? 1955.
Size:? N (UK) or 6.5(US). Free sizing available.
Weight:? 3.06 grams.
Metal:? 18k white gold. Tested with a Niton DXL Precious Metal Analyzer.
Item # 881212S149
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