Gatsby Jewellery Ltd has dated this piece to the 1920s.
A high white cushion shaped old cut diamond is set in the centre with a pair of bright and lively cognac diamonds either side. All three stones are submerged in a satisfyingly heavy platinum mount which features engraved detailing in the sides and double fluting running down the shank.

Accompanied by an independent jewellery report from IGR (#30309699).
Cut – Old mine cuts.
Colour – I in the centre, Fancy Brown either side.
Clarity – SI2 in the centre. The diamond either side are VS2 and SI2 respectively.

Carat – Approximately 0.76 in the centre, with a total overall weight of approximately 1.54 carat.
Circa – 1925.
Size – S (UK) or 9 1/8 (US). Complimentary sizing is available, can go up or down.
Measurements – From the edge of one outer diamond to the other is 15mm. The ring is 7.9mm at the widest point.
Weight – 11.86 grams.
Metal – Platinum. Tested.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/600351254
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