Onyx Birthstone Sterling Silver Single Stone Rings for Women

Glistening Fire, 14-Carat Red-Orange Onyx Single-Stone Ring from India

Might, Modern Black Onyx Ring Crafted in India

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Sunset Dome, Red-Orange Onyx Single-Stone Ring from India

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

Dragonfly's Palace, Dragonfly-Themed Sterling Silver Cocktail Ring with Onyx Gem

Underground Rumor, Rainbow Moonstone and Onyx Single Stone Rings (Set of 3)

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

Frangipani Leaves, Sterling Silver and Onyx Single Stone Ring

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Rapt, Onyx Cabochon Cocktail Ring from India

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Amnesty in Black, Sterling Silver and Black Onyx Single Stone Ring from Bali

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

Buddha's Curls in Black, Checkerboard Faceted Onyx Sterling Silver Cocktail Ring

In Your Arms, Modern Sterling Silver Single Stone Onyx Ring

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Verdant Crown, 6-Carat Green Onyx Single-Stone Ring from India

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Fiery Allure, Red-Orange Onyx Domed Ring Crafted in India

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Piece of Night, Handcrafted Onyx and Sterling Silver Single Stone Ring

Soaring Hope, Onyx and Sterling Silver Single Stone Ring from Bali

Oval Power, Oval Black Onyx Single-Stone Ring Crafted in Bali

Magical Orb, Black Onyx Cabochon Sterling Silver Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Triple Crown, Tiger's Eye and Carnelian Single Stone Rings (Set of 3)

Forest Checkerboard, 6-Carat Green Onyx Single-Stone Ring from India

Gleaming Night, Patterned Onyx Single-Stone Ring from Bali

New Moon at Midnight, Black Onyx and Oxidized Sterling Silver Ring

Deep Soul, Black Onyx Single-Stone Ring Crafted in Bali

Dark Glimmer, 14-Carat Black Onyx Single-Stone Ring from India

Crowned in Glory in Green, Oval Cabochon of Green Onyx Cocktail Ring

Patterned Green, Green Onyx Oval Single-Stone Ring from India

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Crowned in Glory in Black, Oval Cabochon of Black Onyx Cocktail Ring

Fiery Magnificence, Men's 24-Carat Onyx Ring from India

Bold Oval, Leaf Motif Green Onyx Ring from India

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Dark Surf, Women's Sterling Silver and Onyx Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Elite Green, 6-Carat Men's Green Onyx Ring from India

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Red-Orange Strength, Men's Red-Orange Onyx Ring from India

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring