'Aiko' is an elegant 18ct yellow gold opal ring bezel set with an electric green and blue-coloured, round South Australian solid crystal opal and two shoulder-set sparkling white diamonds. Ring size: P (AU, UK & EU) 7 3/4 (US & CAN)Opal size: 8mm x 7mmOpal shape: RoundOpal type: Solid crystal opalOpal colour: Green and blueOpal origin: Coober PedyDiamonds: 2 (0.04 carats)Metal: 18ct yellow goldSKU: GOR129 This crystal opal ring contains a natural, ethically sourced Australian opal. 'Aiko' is ideal as a dress ring for special occasions, everyday wear and also as an opal engagement ring. Black Star Opal provides a signed Certificate of Authenticity upon purchase. ABOUT CRYSTAL OPALS Solid crystal opals feature a translucent or transparent, light body tone with flashes of bright colour. Crystal opal resembles rock crystal or glass - hold this stone up to the light and you can observe some light passing through this beautiful opal gemstone. Some dark and black opal can exhibit translucency too, and this is called black crystal opal. Read more about Australian opals.
