Onyx Birthstone Cocktail Rings

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

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

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

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

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

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

Tropical Frogs, Onyx Sterling Silver Ring with Gold Accents

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

Rapt, Onyx Cabochon Cocktail Ring from India

Lyrical Green, Artisan Crafted Green Onyx and Sterling Silver Ring

Courage Amulet, Sterling Silver Cocktail Ring with Black Onyx Cabochon

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Knight's Charm, Men's Red Onyx and Sterling Silver Cocktail Ring

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Majestic Combination, Elegant Black Onyx Cocktail Ring

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

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

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

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

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

Spectacular in Black, Peruvian Textured Silver and Onyx Statement Ring

Block Party, Bezel Set Onyx and Sterling Silver Cocktail Ring

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Water Vision, Handmade Men's Green Onyx Cocktail Ring

Ritual, Black Onyx Single Stone Ring

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

Garden Gold, Floral Green Onyx Cocktail Ring Crafted in India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Teardrop Union, Rainbow Moonstone and Onyx Teardrop Cocktail Ring from India

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

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Verdant Tear, Green Onyx and Marcasite Cocktail Ring

Green Strength, Men's Green Onyx Cocktail Ring

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

Falling in Red, Men's Sterling Silver and Red Onyx Cocktail Ring

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

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

High Summer, Men's Green Onyx and Sterling Silver Cocktail Ring

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

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

Dark Reflection, Handmade Sterling Silver and Onyx Ring from Indonesia

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

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

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

Green Glisten, Men's Green Onyx and Sterling Silver Cocktail Ring

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

Gleaming Night, Patterned Onyx Single-Stone Ring from Bali

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

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

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

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

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

Festivity in Green, Jali Style Silver Cocktail Ring with Green Onyx

Gerhana Shrine, Onyx and 925 Sterling Silver Locket Ring from 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

Lover's Midnight Gaze, Hand Made Sterling Silver Onyx Cocktail Ring from India

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Blackberry Blossom, Ornate Handcrafted Silver and Onyx Cocktail Ring

Black Depths, Sterling Silver and Onyx Cocktail Ring

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

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

Deceptively Square, Onyx and Brushed Silver Ring

The Heart, Handmade Brushed Sterling Silver and Onyx Heart Ring

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

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

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

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring