Beautiful colors of gorgeous green coloring from this solid Lightning Ridge Australian black opal. Beautifully cut with a mirror finish polish, I set this gem into a solid 18k yellow gold hand made bezel setting with eight .005 carat HI color VS clarity brilliant cut diamonds set into the shoulders highlighting. This wonderful solid black opal measures 6.75mm X 6.00mm and of course this solid black opal ring comes gift boxed, and what a perfect gift this would be, or perhaps for the lucky lady it will become a solid opal engagement ring. ********** This gorgeous ring is currently size US-5.5, UK & AU size L, but we may be able to resized to fit, please email and let us know your finger size. ********** To watch a movie of this magnificent ring cut and paste into your browser: https://youtu.be/wjhIGpidL6U ********** Shipping to the US usually takes 5 to 12 business days but expedited (3 to 5 day & 2 to 4 day) may be available.