Gatsby Jewellery Ltd has dated this piece to the 1920s.
The five gems are set in platinum coronet collets, leading to a slender 19k yellow gold shank.

Accompanied by an independent jewellery report from IGR.
Cut:? Old mine cut diamonds and round cuts.
Colour:? The diamonds are E to F.
Clarity:? The diamonds are SI1. The sapphires are eye clean.
Carat:? The centre diamond is approximately 0.70 carat, with a total approximate diamond weight of 0.95 carat and with approximately 0.82 carat of sapphires.

Circa:? 1920.
Size:? N (UK) or 6 1/2 (US). Free sizing available.
Measurements:? From the edge of one outer diamond to the other is 19.2mm. The ring is 5.9mm at the widest point and sits 4.3mm from the finger.
Weight:? 2.77 grams.
Metal:? 18k yellow gold and platinum. Tested with a Niton DXL Precious Metal Analyzer.
Item # 79313S380
Gatsby Jewellery Ltd has dated this piece to the 1920s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
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