Onyx Birthstone Rings

Midnight Gloss, Unisex Sterling Silver and Onyx Cocktail Ring

Chastity in Black, Onyx and Sterling Silver Cocktail Ring

Licorice Candy, Unisex Sterling Silver and Onyx Cocktail Ring

Midnight Shine, Sterling Silver and Onyx Cocktail Ring

Green Strength, Men's Green Onyx Cocktail Ring

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

Hexagon Mystery, Men's Hexagonal Onyx Ring from Bali

Water Vision, Handmade Men's Green Onyx Cocktail Ring

Midnight Reverie, Artisan Crafted Onyx and Sterling Silver Cocktail Ring

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

Black Tablet, Square Black Onyx Cabochon Sterling Silver Cocktail Ring

Gleaming Night, Patterned Onyx Single-Stone Ring from Bali

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

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

Midnight Trio, Multi-Stone Onyx Cocktail Ring from India

Amnesty in Black, Sterling Silver and Black Onyx Single Stone Ring from Bali

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

Forest Dazzle, Floral Green Onyx Cocktail Ring from India

Midnight Style, Patterned Onyx Cocktail Ring from India

Black Sunflower, Men's Floral Sterling Silver and Onyx Ring

Regal Blessing, Onyx and Garnet Cocktail Ring Crafted in Bali

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

Magical Vibes, Handcrafted Sterling Silver and Onyx Men's Ring from India

Mystical Leaves, 925 Sterling Silver and Onyx Men's Ring with Leaf Motifs

Dark Stamp, Hexagonal Onyx Men's Signet Ring from Bali

Elegant Cyclone, Spiral Pattern Onyx Cocktail Ring from India

Twilight Drama, Onyx and Tourmalinated Quartz 18k Gold Plated Wrap Ring

Might, Modern Black Onyx Ring Crafted in India

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

Green Ecstasy, Handmade Green Onyx 925 Sterling Silver Cocktail Ring

Night Shadow, Modern Men's Onyx Ring Crafted of Andean 925 Silver

Inspirational, Amethyst stacking rings (Set of 3)

Black Om Kara, Handcrafted Onyx and Sterling Silver Om Ring for Men

The Bold and Dramatic, Sterling Silver and Green Onyx Ring

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