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.

Cut - Oval shaped cabochon opal with rose cut and old mine / miner cut diamonds.
Colour - Diamonds are F; colourless.
Clarity - Diamonds are all VS.
Carat - Each opal is approximately 3.50 carat. Each earring hold approximately 1.20 carat of diamonds
Circa - 1910.
Condition - Excellent.
Measurements - From top to bottom the earrings are 42.7mm. The cluster is 18.7mm by 14.5mm
Metal - 18k gold and platinum. Tested
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