Our Twilight Ring has been set with a crystal opal and G/VS diamonds star set into the band. Opals are the birthstone of October. Opal measures 9 x 7mm. Total diamond weight 0.03ct. Band width 2.2mm. Pictured here with a high shine finish. For a matte finish please leave a note at checkout. 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. Classic Ethiopian Opal Gemstone Rings, Classic Opal Rings With Birthstone, Fine Jewelry Opal Oval Cabochon Ring, Fine Jewelry Opal Ring Oval Cabochon Birthstone, Ethiopian Opal Birthstone Rings, Oval Opal Rings With Bezel Setting, Oval Ethiopian Opal Birthstone Ring, Opal Birthstone Ring Oval Cabochon, Fine Jewelry Ethiopian Opal Birthstone Rings