Onyx Birthstone Rings for Women

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Nest of Lilies, Women's Floral Sterling Silver and Onyx Cocktail Ring

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

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

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

Red-Orange Sun, Red-Orange Onyx Cocktail Ring from India

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

Graceful Midnight, Floral Onyx Band Ring Crafted in India

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

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

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

Glorious Greenery, Leaf-Themed Sterling Silver & Green Onyx Cocktail Wrap Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Glowing Energy, Red Onyx and Reconstituted Turquoise Spinner Ring from India

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

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

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Midnight Style, Patterned Onyx Cocktail Ring from India

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Rapt, Onyx Cabochon Cocktail Ring from India

In Your Arms, Modern Sterling Silver Single Stone Onyx Ring

Intrinsic, Black Onyx Cocktail Ring from India

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Magic Quartet, Onyx Cocktail Rings from India (Set of 4)

Verdant Allure, Cocktail Ring with Green Onyx in Sterling Silver and Gold

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

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

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

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Vernal Pool, Green Onyx Cabochon Single Stone Ring

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

Prophecy, Onyx and Sterling Silver Ring from Indonesia

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

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

Sparkling Squares, Gold Plated Multi-Gemstone Cocktail Ring from India

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Grand Green, Polished and Oxidized Green Onyx Cocktail Ring from India

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

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

Black Bamboo, Onyx and Silver Ring from Indonesia

Magical Orb, Black Onyx Cabochon Sterling Silver Ring

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

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Alluring Glow, Red-Orange Onyx Multi-Stone Ring from India

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

Might, Modern Black Onyx Ring Crafted in India

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

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

Twilight Drama, Onyx and Tourmalinated Quartz 18k Gold Plated Wrap Ring

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

Facets of a Sage, Reversible Natural Onyx and Chrysocolla Cocktail Ring

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Block Party, Bezel Set Onyx and Sterling Silver Cocktail Ring

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

Mystical Allure, 18k Gold Accented Onyx and Sterling Silver Cocktail Ring

Glamorous Beauty in Black, Oval Onyx Cocktail Ring in Black from India

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Regal Royal, Marquise Bezel Set Black Onyx Cabochon Cocktail Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Five Spirits, 18k Gold-Plated One-Carat Multi-Gemstone Band Ring

Green and Lovely, Green Onyx and Peridot Cocktail Ring from India

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Silence, Sterling Silver and Onyx Cocktail Ring

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

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Moonlight in Black, Hand Made Sterling Silver and Onyx Ring from Indonesia

Gleaming Green, Marquise Green Onyx Cabochon Sterling Silver Cocktail Ring

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring