These earrings are 2cm in diameter. They are lighter than they look, with each earring weighing 9g. I bought them because I thought the cool-toned bead colors and gold accents would be perfect for a resort or similar setting. I've worn them two or three times and then stored them. They are in excellent condition with no scratches or stains, but they have been stored at home, so please consider this when purchasing. I will wrap them in bubble wrap and send them in an envelope. Thank you very much.