Gatsby Jewellery Ltd has dated this Ruby Diamond Five Stone to the 1950s.
The trio of impressively white old mine cut diamonds (graded E to F colour) are inter-spaced by a pair of glowing blood-red rubies. Each gem is secured in a 18k white gold coronet collet, leading to a slim and tapering 18k white gold shank.

Accompanied by an independent jewellery report from IGR.
Cut:? Old mine cut diamonds and round cut rubies.
Colour:? The diamonds range from E to F.
Clarity:? The diamonds are SI1 to SI2 (all eye-clean). The rubies are eye-clean.

Carat:? Total approximate diamond weight of 1.14 carat, with approximately 0.68 carat of rubies.
Circa:? 1955.
Size:? P (UK) or 7 1/2 (US). Free sizing available.
Measurements:? From the edge of one outer diamond to the other is 21.4mm. The ring is 5.5mm at the widest point and sits 4.75mm from the finger.
Weight:? 4.50 grams.
Metal:? Stamped 18CT in side the band, indicating 18k white gold, and tested with a Niton DXL Precious Metal Analyzer to confirm.
Item # 109413S151
Gatsby Jewellery Ltd has dated this Ruby Diamond Five Stone to the 1950s.
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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