These opal diamond studs can be matched or contrasted, depending on the occasion enhancing the appeal of the dress. Pair it up with any outfit, casual or party wear, to make a subtle yet inspiring statement. These earrings are made of dimension 6mm with 0.097 carats of diamond and 0.493 carats of opal. It weighs 1.4gms and designed in 1.275gms of 14k yellow gold total.