Onyx Birthstone Rings

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

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

Midnight Nobility, Classic Onyx Cabochon and Sterling Silver Cocktail Ring

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

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

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

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

Power Grid, Men's Sterling Silver Ring with Onyx

Royal Rawa, Dramatic Onyx and Sterling Silver Cocktail Ring

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Handsome Allure, Men's Oxidized Sterling Silver and Black Onyx Ring

Black Mirror, Black Onyx Sterling Silver Cocktail Ring from India

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

Green Depths, Ornate Green Onyx and Sterling Silver Cocktail Ring

Magical Kite, Marquise Onyx Cocktail Ring Crafted in India

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

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

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

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

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

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

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Graceful Midnight, Floral Onyx Band Ring Crafted in India

Midnight Flowers, Sterling Silver Copper Black Onyx Cocktail Ring

Might, Modern Black Onyx Ring Crafted in India

Royal Midnight, Artisan Handmade Onyx 925 Sterling Silver Cocktail Ring

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

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

Amed Eclipse, Ornate Handcrafted Onyx and Silver Bali Cocktail Ring

Perfect Night, Sterling Silver and Onyx Cocktail Ring

Glowing Sunset, Enhanced Red Onyx and Sterling Silver Cocktail Ring

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

Inspirational, Amethyst stacking rings (Set of 3)

Silence, Sterling Silver and Onyx Cocktail Ring

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

Romance at Midnight, Thai Marcasite and Onyx Cocktail Ring

Midnight Queen, Onyx and Silver Cocktail Ring from Bali

Midnight Grace , Indonesian Onyx and Sterling Silver Ring

Prophecy, Onyx and Sterling Silver Ring from Indonesia

Petals of Mystery, Sterling Silver and Onyx Cocktail Ring