Gatsby Jewellery Ltd has dated this piece to the 1920s.
Each stone is secured in an open eight-claw collet allowing maximum light to pass through the diamonds. On a slim platinum shank. Wonderfully indulgent.

Accompanied by an independent jewellery report from IGR (#30310572).
Cut – Old European cut.
Colour – J to K.
Clarity – VS2.
Carat – A total approximate diamond weight of 3.16 carat.
Circa – 1920.
Size – L (UK) or 5 1/2 (US). Complimentary sizing is available, can be sized up or down.

Measurements – One diamond is approximately 7.6mm in diameter, one is approximately 7.4mm in diameter. The ring is 16.5mm along the finger and sits 6.7mm from the finger.
Weight – 4.7 grams.
Metal – Platinum. Tested.

Video - Please copy / paste the below link into your browser to view a video of this ring recorded in daylight:
https://www.gatsbyjewellery.co.uk/product/art-deco-3-16-carat-old-cut-diamond-toi-et-moi-ring-circa-1920
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.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page