Gatsby Jewellery Ltd has dated this piece to the 1910s.
The old cut diamond of approximately just over half a carat is set in a square bezel, the sharp angles of which contrast stunningly with the organic shape of the button-shaped natural pearl.

Accompanied by an independent jewellery report from IGR (#30309736).
Cut – The diamonds are old mine cuts.
Colour – The two larger diamonds are I to J. The smaller diamonds are G to H.
Clarity – The larger diamonds are SI1. The smaller diamonds are VS2 to SI1.

Carat – Each of the larger stones is approximately 0.55 carat. The total estimated diamond weight across the pair is 1.64 carat.
Circa – 1910.
Measurements – The earring is 29mm long. Each of the pearls 7.3mm in diameter.
Metal – The diamonds are set in platinum. The rest of the piece is in 18k yellow gold. 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