Onyx Birthstone Single Stone Rings for Women

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Onyx Moon, Womens Onyx and Sterling Silver Handcrafted Ring

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Ritual, Black Onyx Single Stone Ring

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

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

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

Constellation of Enigma, Folk Art-Inspired Star-Shaped Onyx Cabochon Cocktail Ring

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

Subtly Sweet, Onyx Solitaire Ring in 18k Gold Plated Sterling Silver

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

The Garden of Love, 8.5 Carat Onyx Silver Single Stone Ring with Leaf Patterns

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Majestic Combination, Elegant Black Onyx Cocktail Ring

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

Intrinsic, Black Onyx Cocktail Ring from India

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

Midnight Luxury, Onyx and Sterling Silver Single Stone Ring from India

In Your Arms, Modern Sterling Silver Single Stone Onyx Ring

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

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

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

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Midnight Temple, Onyx and Sterling Silver Cocktail Ring

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Magical Orb, Black Onyx Cabochon Sterling Silver Ring

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

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Might, Modern Black Onyx Ring Crafted in India

Kintamani Jewel, Traditional Balinese Onyx Cabochon Cocktail Ring

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

Flaming Mysticism, Traditional 22k Gold-Plated Cocktail Ring with Onyx Cabochon

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

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

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Majestic Green, Polished Sterling Silver and Green Onyx Single Stone Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

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

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

Black Bamboo, Onyx and Silver Ring from Indonesia

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

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

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

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Rapt, Onyx Cabochon Cocktail Ring from India

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

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

Solitary Allure, Sterling Silver Ring with Green Onyx Solitaire

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

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

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Green with Envy, Sterling Silver Cocktail Ring with Green Onyx Cabochon

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

Midnight Bliss, Oval Black Onyx Cabochon Sterling Silver Cocktail Ring

Disguise, Sterling Silver Black Onyx Ring with Nature Motif

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Bold Oval, Leaf Motif Green Onyx Ring from India

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring