Gatsby Jewellery Ltd has dated this Emerald Diamond Halo Ring to the 1950s.
This Independent Date Guide was compiled by Sellingantiques using its own proprietary system. It works only from the photographs shown on this page and is never told the date the dealer has declared. It is a guide, not a guarantee of age, and occasional errors can occur.
The stone is secured in a yellow gold rubover setting and is surrounded by 22 eight cut diamonds in platinum. Pretty detailing in the under-gallery (including for 'hidden' hearts at each corner) leads to a slim 18k yellow gold shank which splits at the shoulders.

Accompanied by a report from GemResearch SwissLab (GRS) stating the emerald is Colombian and has only received minor clarity enhancement.
Cut: Emerald-cut emerald and eight-cut diamonds.
Colour: The diamonds are G.

Clarity: The emerald is has some visible inclusions (which is normal and expected). The diamonds are VS1 to VS2.
Carat: The emerald is 1.64 carat, with a total approximate diamond weight of 0.30 carat.

Circa: 1950.
Size: O (UK) or 7 (US). Free sizing available.
Measurements: The emerald is 8.24 x 6.27mm. The head of the ring is 13.4 x 11.3mm and sits 6.9mm from the finger.
Weight: 5.64 grams.
Metal: 18k yellow gold and platinum. Tested with a Niton DXL Precious Metal Analyzer.

Video: To view videos of this ring recorded in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/vintage-1-64-carat-minor-oil-colombian-emerald-diamond-ring-circa-1950
Item # 913514367
Gatsby Jewellery Ltd has dated this Emerald Diamond Halo Ring to the 1950s.
This is an independent date report produced by Sellingantiques using its own proprietary system. The process uses the photographs shown on this page. The system is never told the date the dealer has declared. This report shows that the two dates corroborate.
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