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.
Oh my gosh, these are so perfect! I wear them for dress-up, but also everyday - with jeans and a white t-shirt, they're stunning. They're delicate but eye-catching. Highly recommended!