It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Gatsby Jewellery Ltd has dated this piece to the 1930s.
The stone is finely crafted collet with four split claw at the compass points of the stone. The high, arched shoulders feature six (three each side) baguette cut diamonds of graduating size conforming to a slim, platinum shank.

Accompanied by a diamond grading report from HRD Antwerp (#190000156855).
Cut – Old European cut, with baguette cuts in the shoulders.
Colour – L (F to G in the shoulders).
Clarity – VS2. The diamonds in the shoulders are VS1 to SI2.

Carat – 1.70 (with a further approximate 0.18 carat in the shoulders).
Circa – 1930.
Measurements – The centre diamond is 7.93 x 8.12mm and sits 5.5mm from the finger.
Size – J (UK) or 4.5/8 (US). Complimentary sizing is available, can go up or down.
Metal – Platinum. Stamped PLAT and tests as such.
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