Our Pebble collection of raw, rough, beaten metals set with precious gems. Perfectly imperfect and all one of a kind. A Coober Pedy crystal opal has been set into our Pompeii Ring with a surround of G/VS white brilliant cut diamonds. Crystal opal measures 8 x 6mm. Diamond halo weight 0.18ct. Top of ring measures 14 x 12.5mm. Band width 1.6mm. Approximate metal weights: 5.4g 14ct, 6.1g in 18ct. Pictured with a matte finish. For a high shine finish please leave a note at checkout. Please note, we Coober Pedy, Crystal Opal, Gem Ring, Pompeii, Instagram Icons, Precious Gems, Opal Crystal, Perfectly Imperfect, Diamond Halo