All tested. The gold ball earrings have a very small dent in one. The large hoop earrings have CZ and amethyst and I think the small hoops earrings may have a diamond (I am not an expert and don’t have a diamond tested so I am not guaranteeing that. The larger oval stones on the stud earrings are very light blue not sure what kind of stone it is. All earrings are 14k and the pendant is 10k. The 14k alone is over 11 grams.