Blue Blue Opal Ring with Diamond - Oval Shape it is completely natural, special and statement piece, simple and unique piece of jewellery. For Natural Opal Jewellery from the website in the featured video, please go to www.AustralianOpalJewellery.com.au. For information about opal or visit the Opal Museum in Brisbane Australia go to www.BrisbaneOpalMuseum.com.au