All / Rings Rings Clear All Earrings Bracelets Necklaces Sets Rings Adjustables Size: 5 to 5 3/4 US Size 6 to 6 3/4 US Size 7 to 7 3/4 US Size 8 to 8 3/4 US Size 9 to 9 3/4 US Filters Categories All Earrings Abalone Shells Coconut Wooden Hoops Fossils Nautilus Shells Pearl Shells (White/Black) Pin Shell Sand Dollars Scallop Shells Starfish Various Shells Bracelets Adjustables Fixed Size Stretchy Necklaces Abalone Shells Amethyst Arrowhead Boho Themed Ceramic Fossil Pendants Heart Pendants Mineral/Crystal No Pendants Ocean/Sea Tropical Opal Pendants Sets Rings Adjustables Size: 5 to 5 3/4 US Size 6 to 6 3/4 US Size 7 to 7 3/4 US Size 8 to 8 3/4 US Size 9 to 9 3/4 US Filter Clear Filter Abalone Shell Victorian-Style Ring $46.00 Add To Cart Added! Australian Boulder Opal Teardrop Ring $65.00 Add To Cart Added! Meteorite Ring $50.00 Add To Cart Added! Australian Dark Opal Ring with Green and Blue Moss Pattern $220.00 Add To Cart Added! Australian Black Opal Ring in Twisted Branch Shank $450.00 Add To Cart Added! Australian White Opal Ring with Rare Red Dominant Rainbow $2,150.00 Add To Cart Added! Brazilian Pink Tourmaline Wrap-Around Ring $95.00 Add To Cart Added! Australian Crystal Opal Ring with Blues, Greens, and Hints of Yellow $160.00 Add To Cart Added! Mexican Opal Ring in a Crown Bezel $54.00 Add To Cart Added! Australian Dark Opal Ring in an Aged Antique Branch Shank $110.00 Add To Cart Added! Australian Semi-crystal Opal Ring in a Branch Shank $130.00 Add To Cart Added! Apatite Crystal Ring in a Raised-Vine Shank $68.00 Add To Cart Added! Australian Black Opal Ring with Rainbow $110.00 Add To Cart Added! Australian Black Opal Ring with Blue and Green Flagstone Pattern $550.00 Add To Cart Added! Australian Dark Opal Ring with Rainbow Mixed Pattern $235.00 Add To Cart Added! Circular Cut Obsidian Ring in a Victorian Era Inspired Shank $52.00 Add To Cart Added! Australian Crystal Opal in a Raised-Vine Shank $435.00 Add To Cart Added! Brazilian Pink Tourmaline Ring in a Branch Shank $85.00 Add To Cart Added! Australian Crystal Opal Ring with Rare Red Dominant Rainbow $575.00 Add To Cart Added! Australian Crystal Opal Ring with Green Dominant Rainbow $300.00 Add To Cart Added! Light Gray Australian Opal Ring with Rare Red Dominant Rainbow $268.00 Add To Cart Added! Australian Crystal Opal Ring with Vivid Rainbow Mixed Pattern $312.00 Add To Cart Added! Australian Black Opal Ring with Green Broad Flash/Flagstone Pattern $385.00 Add To Cart Added! Australian Crystal Opal Ring with Green and Rainbow $112.00 Add To Cart Added! Australian Black Opal Ring with Red, Blue, and Green in a Branch Shank $180.00 Add To Cart Added! Australian Black Opal Ring with Red Dominant Rainbow in a Crown Bezel $420.00 Add To Cart Added! Australian Black Opal Crystal Ring with Blue-green $314.00 Add To Cart Added! Australian White Opal Ring with Red and Green Pinfire Pattern $170.00 Add To Cart Added! Australian Black Opal Ring with Green Dominant Rainbow $264.00 Add To Cart Added! Rough Boulder Opal Ring in Floral Bezel $108.00 Add To Cart Added! Wide Teardrop Pipe Boulder Opal Ring $90.00 Add To Cart Added! Barbwire Sterling Silver Ring $38.00 Add To Cart Added! Pseudo-faceted Green Sea Glass Ring $65.00 Add To Cart Added! Andamooka Opal Ring with Blue and Green Pinfire Pattern $110.00 Add To Cart Added! Mintabie Black Opal Ring with Green and Blue Dominant $165.00 Add To Cart Added! Australian Crystal Opal Ring with Green, Blue, and Purple Flashes $195.00 Add To Cart Added! Brazilian Amethyst Cluster Ring $52.00 Add To Cart Added! Brazilian Amethyst Cab Cut Ring in a Floral Bezel $55.00 Add To Cart Added! Australian Black Opal Ring with Green Dominant and Hints of Blue and Gold $225.00 Add To Cart Added! Australian Black Opal Ring with Blue and Green Moss Mixed Pattern $185.00 Add To Cart Added! Australian Crystal Opal Ring on Dual Wave Shank $85.00 Add To Cart Added! Sea Glass Ring in a Raised-Vine Shank $65.00 Add To Cart Added! White Opal Ring with Rainbow Metallic Flagstone Pattern $150.00 Add To Cart Added! Australian Crystal Opal Ring with Purple, Blue, and Green Rolling Flash $165.00 Add To Cart Added! Peruvian Opal Ring in Leaf Bezel $58.00 Add To Cart Added! Australian Crystal Opal Ring with Moss Pattern $120.00 Add To Cart Added! Small Blue-green Sea Glass Ring $42.00 Add To Cart Added! Australian Crystal Opal Ring with Rare Rainbow $638.00 Add To Cart Added! Australian Dark Opal Ring with Blue and Green Rolling Flash $75.00 Add To Cart Added! Small Australian White Opal Ring with Rainbow Pinfire Pattern $75.00 Add To Cart Added! Dinosaur Bone Ring $48.00 Add To Cart Added! Green Andamooka Opal Ring, Victorian-style $110.00 Add To Cart Added! No results found No results match your search. Try removing a few filters.