Metal weight: For gold, you might have the choice of 14K or 18K gold. There’s much more gold in the 18K gold mixture, although the metal is fewer strong and a lot more scratch-susceptible than 14K gold. There is no formulation to ascertain the right diamond stud size to buy. https://waylonacyun.blogtov.com/12301929/the-best-side-of-gold-ball-stud-earring