Gatsby Jewellery Ltd has dated this piece to the 1930s.
The impressively crafted ring features triangular detailing in the gallery, leading to a slim platinum shank. A proper showstopper.

Accompanied by an independent jewellery report from IGR (#30308949).
Cut – Oval cut sapphire and eight-cut diamonds.
Colour – The diamonds are F to G.
Clarity – The sapphire is SI. The diamonds are VS2 to SI2

Carat – The sapphire is approximately 3.00 carat, with approximately 0.45 carat of diamonds.
Circa – 1930.
Measurements – The sapphire is approximately 10 x 8.1mm. Sits 5.85mm from the finger.
Size – K 1/2 (UK) or 5 3/8 (US). Complimentary sizing is available, can go up or down.
Metal – Platinum. French hallmarks.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/405458121
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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