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 1910s.
They don't make rings as beautiful and delicate as this anymore. The unusually clean emerald is the perfect light blue / green colour of the best Colombian stones.
Everything about this ring is top quality.

Cut - Cushion cut emerald and single cut diamonds.
Colour - Diamonds are G.
Clarity - As is normal, some flaws are visible with naked eye, but, for an emerald - particularly one of this size - this is a very clean stone. Diamonds are VS.

Carat - Emerald is approximately 2.00 carat. The diamonds are 0.01 carat each.
Circa - 1910.
Condition - Perfect.
Size - Currently M (UK) or 6 (US). Complementary sizing is available, can be sized up or down.

Measurements - The emerald is 9.6mm by 10mm and sits 6.4mm from the finger.
Metal - Platinum. Tested.
Video - To see a video of this ring in natural light, please copy / paste the following link into your browser: https://vimeo.com/110655963
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