Onyx Birthstone Cocktail Rings for Women

Night Bloom, Hand Crafted Floral Sterling Silver Onyx Cocktail Ring

Garden Splendor, Green Onyx Silver Cocktail Ring with Brass Floral Accent

Majesty Halo, Sterling Silver and Onyx Cocktail Ring

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

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

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring

Ritual, Black Onyx Single Stone Ring

Spiraling Black, Onyx and Sterling Silver Cocktail Ring by Balinese Artisans

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Intrinsic, Black Onyx Cocktail Ring from India

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

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

Glittering Verdant Drop, Glittering Green Onyx Cocktail Ring from India

Lyrical Green, Artisan Crafted Green Onyx and Sterling Silver Ring

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

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Magical Allure, Handcrafted Black Onyx Cocktail Ring from India

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

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

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Be Good, Handmade Onyx 925 Sterling Silver Cocktail Ring Indonesia

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

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

Mountain Range, Unique Sterling Silver and Onyx Cocktail Ring

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

Verdant Magic, Cocktail Ring with 10 Carat Green Onyx Gemstone

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

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

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

Black Depths, Sterling Silver and Onyx Cocktail Ring

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

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

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Silence, Sterling Silver and Onyx Cocktail Ring

Chakana Swirl, Onyx and Chrysocolla Chakana Cocktail Ring from Peru

Vintage Vogue, Ornate Three-Stone Onyx Cocktail Ring

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

Gerhana Shrine, Onyx and 925 Sterling Silver Locket Ring from Bali

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

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

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