Gatsby Jewellery Ltd has dated this piece to the 1910s.
A slim yellow gold linking bar ends with a triangular cluster of natural (not cultured) seed pearls, from which drops a large, bright, light blue aqua. An absolutely stunning design.

Accompanied by an independent jewellery report from IGR (#30309118).
Cut – Round cut and rectangular cut aquamarines.
Clarity – The top aquamarine is VS (clean to the naked eye), the bottom aquamarine is VVS (loupe clean).

Carat – The round aquamarine is approximately 0.60 carat; the bottom aquamarine is approximately 2.55 carat.
Circa – 1915.
Measurements – From the top of the round aquamarine to the bottom of the rectangular one is 44.7mm. The chain is 16 inches (20cm)
Metal – The chain and the clasp are 18k yellow gold (stamped 18CT and tested). The pendant is 15k (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