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. Twilight Ring, Crystal Opal, Vs Diamond, Diamond Star, The Band, October Birth Stone, Caicos Islands, Pitcairn Islands, Tanzania