Our Orbit signet style ring has been set with a black opal from Lightning Ridge with two star set diamonds either side. Opals are the birthstone of October. Opal measures 7 x 5 mm. F/VS Diamonds total weight 0.01ct. Band width at back 2.2 mm Please note, we will match the opal as close to the image as possible. Each opal is unique and may vary in appearance and colour from what is depicted on the site.
