These are lovely earrings and look good with greying hair (!) and a black top. I don't see any gold on them. They are about an inch long and the pearl is about a third of an inch wide. They are quite solid and the clasp looks sturdy.
Love these earrings. I did not think the blue stones would be visible because they are so small, but you actually can see a blue glow when worn. They are very light and comfortable. Extremely well-made.