Onyx Birthstone Cocktail Rings for Women

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

Ritual, Black Onyx Single Stone Ring

Romance at Midnight, Thai Marcasite 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

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

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

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Radiant Leaves, 950 Silver and Onyx Multi-Stone Cocktail Ring from Peru

Verdant Tear, Green Onyx and Marcasite Cocktail Ring

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

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

Lyrical Green, Artisan Crafted Green Onyx and Sterling Silver Ring

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

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

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

Majestic Combination, Elegant Black Onyx Cocktail Ring

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

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

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

Spectacular in Black, Peruvian Textured Silver and Onyx Statement Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Kintamani Jewel, Traditional Balinese Onyx Cabochon Cocktail Ring

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

Rapt, Onyx Cabochon Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

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

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

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

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Tropical Frogs, Onyx Sterling Silver Ring with Gold Accents

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

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail 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

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

Deceptively Square, Onyx and Brushed Silver Ring

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Verdant Magic, Cocktail Ring with 10 Carat Green Onyx Gemstone

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

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

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

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Might, Modern Black Onyx Ring Crafted in India

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

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

The Circle, Women's Artisan Crafted Onyx and 925 Silver Ring

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

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

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

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

Black Depths, Sterling Silver and Onyx 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

Eternal Orange, Sterling Silver Orange Onyx Faceted Marcasite 3-Stone Ring

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

Monkey Forest, Sterling Silver Ring with Monkeys and Onyx from Bali

Gala Green, Sterling Silver Marcasite and Green Onyx Cocktail Ring

Moon Halo, Sterling Silver Cocktail Onyx Ring

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring