• Filters

    Filter by

    Availability
    Price
    $
    $
    Gem Size Depth ( d )
    Weight
    Hardness
    Treatment
    Origin
    Luster
    Clarity
    Gem Size Width ( w )
    Gem Size Length ( l )
    Shape
    Grade
    Color
    Clear all
744 products
2.56 ct Cushion Cabochon (13.56 x 7.98 mm) Ethiopian Rainbow Opal Stone 2.56 ct Cushion Cabochon (13.56 x 7.98 mm) Ethiopian Rainbow Opal Stone
2.56 ct Cushion Cabochon (13.56 x 7.98 mm) Ethiopian Rainbow Opal Stone
Regular price $141.99 Sale price $85.20 USD
4.60 ct Triangle Cabochon (12.57 x 12.17 mm) Ethiopian Welo Rainbow Opal 4.60 ct Triangle Cabochon (12.57 x 12.17 mm) Ethiopian Welo Rainbow Opal
4.60 ct Triangle Cabochon (12.57 x 12.17 mm) Ethiopian Welo Rainbow Opal
Regular price $225.99 Sale price $135.60 USD
3.12 ct Triangle Cabochon (13.64 x 13.33 mm) Ethiopian Welo Rainbow Opal 3.12 ct Triangle Cabochon (13.64 x 13.33 mm) Ethiopian Welo Rainbow Opal
3.12 ct Triangle Cabochon (13.64 x 13.33 mm) Ethiopian Welo Rainbow Opal
Regular price $176.99 Sale price $106.20 USD
3.02 ct Triangle Cabochon (11.44 x 11.43 mm) Ethiopian Welo Rainbow Opal 3.02 ct Triangle Cabochon (11.44 x 11.43 mm) Ethiopian Welo Rainbow Opal
3.02 ct Triangle Cabochon (11.44 x 11.43 mm) Ethiopian Welo Rainbow Opal
Regular price $111.99 Sale price $67.20 USD
5.21 ct Shimmering Pear Cabochon (21.09 x 10.01 mm) Rainbow Opal Gemstone 5.21 ct Shimmering Pear Cabochon (21.09 x 10.01 mm) Rainbow Opal Gemstone
5.21 ct Shimmering Pear Cabochon (21.09 x 10.01 mm) Rainbow Opal Gemstone
Regular price $172.99 Sale price $103.80 USD
3.36 ct Pear Cabochon (14.00 x 9.56 mm) Ethiopian Rainbow Opal Gemstone 3.36 ct Pear Cabochon (14.00 x 9.56 mm) Ethiopian Rainbow Opal Gemstone
3.36 ct Pear Cabochon (14.00 x 9.56 mm) Ethiopian Rainbow Opal Gemstone
Regular price $121.99 Sale price $73.20 USD
3.24 ct Superior Pear Cabochon (16.87 x 10.45 mm) Ethiopian Rainbow Opal 3.24 ct Superior Pear Cabochon (16.87 x 10.45 mm) Ethiopian Rainbow Opal
3.24 ct Superior Pear Cabochon (16.87 x 10.45 mm) Ethiopian Rainbow Opal
Regular price $117.99 Sale price $70.80 USD
2.98 ct Elegant Pear Cabochon (14.94 x 10.33 mm) Ethiopian Rainbow Opal 2.98 ct Elegant Pear Cabochon (14.94 x 10.33 mm) Ethiopian Rainbow Opal
2.98 ct Elegant Pear Cabochon (14.94 x 10.33 mm) Ethiopian Rainbow Opal
Regular price $111.99 Sale price $67.20 USD
5.12 ct Very good Pear Cabochon (19.97 x 11.07 mm) Rainbow Opal Gemstone 5.12 ct Very good Pear Cabochon (19.97 x 11.07 mm) Rainbow Opal Gemstone
5.12 ct Very good Pear Cabochon (19.97 x 11.07 mm) Rainbow Opal Gemstone
Regular price $169.99 Sale price $102.00 USD
3.23 ct Terrific Pear Cabochon (15.62 x 10.27 mm) Ethiopian Rainbow Opal 3.23 ct Terrific Pear Cabochon (15.62 x 10.27 mm) Ethiopian Rainbow Opal
3.23 ct Terrific Pear Cabochon (15.62 x 10.27 mm) Ethiopian Rainbow Opal
Regular price $117.99 Sale price $70.80 USD
3.38 ct Marvelous Pear Cabochon (13.60 x 9.74 mm) Rainbow Opal Gemstone 3.38 ct Marvelous Pear Cabochon (13.60 x 9.74 mm) Rainbow Opal Gemstone
3.38 ct Marvelous Pear Cabochon (13.60 x 9.74 mm) Rainbow Opal Gemstone
Regular price $121.99 Sale price $73.20 USD