Gatsby Jewellery Ltd has dated this Colombian Emerald Solitaire Ring to the 1950s.
The stone is secured by four double claws within a beautifully detailed gallery, leading to tri-split shoulders to a D-shaped shank. It is incredibly rare to find an emerald of these dimensions and with this quality.

Accompanied by an emerald report from The Gem & Pearl Laboratory stating the emerald shows evidence of moderate clarity enhancement, and is Colombian in origin.
Cut: Cushion.
Clarity: There are some visible inclusions (which is normal and expected in emeralds - especially ones of this size - but these do not detract from the vibrancy of the stone).

Carat: 10.42.
Circa: 1950.
Size: O (UK) or 7 (US). Free sizing available.
Measurements: The emerald is 15.1 x 12.4mm and sits 8.4mm from the finger.
Weight: 7.00 grams.
Metal: 18k gold. Tested with a Niton DXL Precious Metal Analyzer.
Gatsby Jewellery Ltd has dated this Colombian Emerald Solitaire Ring to the 1950s.
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