ShinyPrettyThings Ltd has dated this piece to the 1880s.
Stamped with the eagle’s head for French manufacture and 18 karat gold, marked 750 to the jump ring with an unidentified partial maker's mark.

Gemstone weights:
Sapphires: 0.90 carats (total approximate weight)
Diamonds: 0.40 carats (total approximate weight)
Paste: 0.30 carats (total approximate weight)
Dimensions: 2.2 x 1.9 x 0.25 cm (not including jump ring)
Weight: 6.67 grams
Date of manufacture: circa 1880
(Chain not included)
ShinyPrettyThings Ltd has dated this piece to the 1880s.
Bringing you the shiniest prettiest things in vintage and antique jewelry!
You can view the stock and full dealer information on the ShinyPrettyThings Ltd Profile Page