Vintage JJI signed hummingbird and ruby pendant necklace

Like new condition. Vintage gold tone round pendant featuring a hummingbird in flight and drinking nectar from a flower. The flower is accented with a genuine ruby? (Whatever it is it’s been tested for a genuine gemstone) at the center. The circle is accented with leaves all around. Signed on the back JJI. 18” gold tone chain with a spring ring clasp.