Gatsby Jewellery Ltd has dated this piece to the 1910s.
The stone is secured in a four claw collet yellow gold collet with heart motif detailing in gallery. Sits on a slim and tapering yellow gold shank.

Accompanied by a De Beers Institute of Diamonds grading report. A unique number has been inscribed on this diamond providing utmost security.
Cut:? Old mine cut.
Colour:? J.
Clarity:? SI1.
Carat:? 0.88.
Circa:? 1910.

Size:? K (UK) or 5 1/8 (US). Free sizing available.
Measurements:? The diamond is 5.77 x 5.35mm. Sits 5.6mm from the finger.
Weight:? 2.15 grams.
Metal:? 18k yellow gold. Tested with a Niton DXL Precious Metal Analyzer.
Item # 511312S280
Gatsby Jewellery Ltd has dated this piece to the 1910s.
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