Gatsby Jewellery Ltd has dated this piece to the 1960s.
The centre stone sits within a concave gallery which is accented by six (three each side) baguette cut rubies leading to a wide flat yellow gold shank.

Cut – Emerald cut sapphire and baguette cut rubies.
Clarity – All the gems are clean to the naked eye.
Carat – The sapphire is 1.78 carat, with a total approximate ruby weight of 0.20 carat.
Circa – 1960.

Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 7.75 by 6.2mm. The ring is 12.4mm at the widest point and sits 4.6mm from the finger.
Weight – 10.4 grams.
Metal – 18k yellow gold. The sapphire is set in platinum. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1960s.
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