Onyx Birthstone Cocktail Rings for Women

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

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

Might, Modern Black Onyx Ring Crafted in India

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

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

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

Universe, Fair Trade Sterling Silver and Onyx Cocktail Ring

Rapt, Onyx Cabochon Cocktail Ring from India

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Universe, Sterling Silver Single Stone and Green Onyx Cocktail Ring

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Princess Gem, Handmade Onyx Single-Stone Ring from Bali

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

Block Party, Bezel Set Onyx and Sterling Silver Cocktail Ring

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

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

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Prophecy, Onyx and Sterling Silver Ring from Indonesia

Garden Gold, Floral Green Onyx Cocktail Ring Crafted in India

Midnight Hearts, Black Onyx and Sterling Silver Cocktail Ring

Dragon, Handcrafted Sterling Silver and Onyx Wrap Ring

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

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

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

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

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

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

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

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

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

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

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

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

Gleaming Night, Patterned Onyx Single-Stone Ring from Bali

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

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

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

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

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

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Black Depths, Sterling Silver and Onyx Cocktail Ring

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

Stylish Combo, Rainbow Moonstone and Onyx Wrap Ring from India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Bold Oval, Leaf Motif Green Onyx Ring from India

Midnight Blossom, Onyx and Sterling Silver Flower Ring from India

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

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

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

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

Captivating, Onyx and Sterling Silver Cocktail Ring Handmade in Bali

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

Verdant Meadow, Sterling silver cocktail ring

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Silence, Sterling Silver and Onyx Cocktail Ring

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

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Temple Heirloom, Black Onyx Single Stone Ring Crafted in Bali

Daydream Temple, Handcrafted Onyx Cocktail Ring from Bali

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

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

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

Evening Stars, Artisan Handmade 925 Sterling Silver Onyx Cocktail Ring