Gatsby Jewellery Ltd has dated this piece to the 1940s.
The sixteen old European cuts are grain-set in platinum, with two pairs of smaller diamonds set in the slightly raised "shoulders." Intricate and ornate detailing in the under-gallery leads to a slim and flat platinum shank.

Accompanied by an independent jewellery report from IGR.
Cut:? Baguette cut sapphire and old European cut diamonds.
Colour:? The diamonds range from F to G.
Clarity:? The sapphire is eye-clean. The diamonds are VS1 to VS2.

Carat:? The sapphire is approximately 1.66 carat, with a total approximate diamond weight of 1.80 carat.
Circa:? 1940.
Size:? O (UK) or 7 (US). Free sizing available.
Measurements:? The sapphire is approximately 9 x 5mm. The head of the ring is 15.6 x 17.8mm and sits 4.8,mm from the finger.
Weight:? 6.21 grams.
Metal:? Platinum. Tested with a Niton DXL Precious Metal Analyzer.
Item # 69313S071
Gatsby Jewellery Ltd has dated this piece to the 1940s.
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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