.925 Sterling Silver 1/2 cttw Prong Set Round-Cut Diamond Cluster Stud Earring (I-J Color, I2-I3 Clarity)Elegant and timeless, these gorgeous 92. 5% sterling silver cluster stud earrings feature 0. 5 carat total weight of diamonds with 16 individual stones. Four large round brilliant cut diamonds are surrounded with four petite diamonds that fill in the perimeter to make a round cluster composite diamond. This illusion is enforced by the presence of four prominent prongs that look like they are holding one large stone. The earrings feature double notched