Our collection of Silver Opal Rings are 100% genuine earth mined Opals. Featuring a wide range of Sterling Silver Opal Rings, Sterling Silver Opal Engagement Rings, Sterling Silver Black Opal Rings and Sterling Silver Blue Opal Rings, our natural Opal Rings are all set in high quality 925 Sterling Silver. Every Silver Opal Ring features 100% genuine Australian Opal. Over 30 years of Experience. Your most trusted source for natural SIlver Opal Rings. Fast, Easy & Direct worldwide shipping.