A popular new design. These round blue opal and cz diamond earrings are just the right size to be very versatile. The blue opals measure 5mm and are surrounded by a cluster of fine quality cubic zirconia diamonds. The overall diameter is 10mm. Our cultured opals are truly superb, displaying bright flashes of blue and turquoise. This matches our latest pendant design too. Additional Info: Made in solid 925 sterling silver. Overall dimension of each earring is 10mm. Fitted with posts and scrolls to the centre of the earring, ensuring a neat fit. Supplied in our designer presentation box.