Admittedly, this were really hard to photograph and are much more elegant in real life.
The 2 inch drop earrings have an abstract "shazam!" feel to them. Each has three inlaid round cut diamonds in them, plus a slightly larger bezel set diamond at the end. They each have approximately .25 carats and weigh 2 pennyweights. For pierced ears, they have European style backs that securely close. Stamped 750. From the 1980's.