Shine from ear to ear in these simulated diamond halo stud earrings. Metal: Sterling silver Stones: Simulated diamond 2 ct. t.w. diamond equivalent Setting: Prong and pav Dimensions: 9.1x9.1mm long Diamonore uses 99.9% pure diamond particles in and on the surface of the stone. Diamonore's technology has created the most beautiful, patent-pending diamond simulant, with all the fire and brilliance of a natural diamond. Carat ct. total weight t.w. represents the approximate total weight of diamonds or equivalent appearance. Jewelry photos are enlarged to show detail.